{"text_format":"2","workbook":"xls","n_sheets":54,"sheets":["Table_Of_Contents","TABLE1","TABLE2","TABLE3","INCOME_STATEMENT","TABLE4","BALANCE_SHEET","STOCKHOLDERS_EQUITY","STOCKHOLDERS_EQUITY2","CASH_FLOW","TABLE5","TABLE6","TABLE7","TABLE8","TABLE9","TABLE10","TABLE11","TABLE12","TABLE13","TABLE14","TABLE15","TABLE16","TABLE17","TABLE18","TABLE19","TABLE20","TABLE21","TABLE22","TABLE23","TABLE24","TABLE25","TABLE26","TABLE27","TABLE28","TABLE29","TABLE30","TABLE31","TABLE32","TABLE33","TABLE34","TABLE35","TABLE36","TABLE37","TABLE38","TABLE39","TABLE40","BENEFICIAL_OWNERS","TABLE41","TABLE42","TABLE43","BENEFICIAL_OWNERS2","TABLE44","TABLE45","TABLE46"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Table_Of_Contents","index":0,"n_rows":64,"n_cols":2,"rows_kept":64,"cut":false,"hidden":false,"merged":[[0,0,0,1],[1,0,1,1],[2,0,2,1],[3,0,3,1],[4,0,4,1],[5,0,5,1],[6,0,6,1],[7,0,7,1],[8,0,8,1]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["Table_Of_Contents"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Table Of Contents"]
[null,"-"]
[null,"TABLE1"]
[null,"TABLE2"]
[null,"TABLE3"]
[null,"INCOME STATEMENT"]
[null,"TABLE4"]
[null,"BALANCE SHEET"]
[null,"STOCKHOLDERS EQUITY"]
[null,"STOCKHOLDERS EQUITY2"]
[null,"CASH FLOW"]
[null,"TABLE5"]
[null,"TABLE6"]
[null,"TABLE7"]
[null,"TABLE8"]
[null,"TABLE9"]
[null,"TABLE10"]
[null,"TABLE11"]
[null,"TABLE12"]
[null,"TABLE13"]
[null,"TABLE14"]
[null,"TABLE15"]
[null,"TABLE16"]
[null,"TABLE17"]
[null,"TABLE18"]
[null,"TABLE19"]
[null,"TABLE20"]
[null,"TABLE21"]
[null,"TABLE22"]
[null,"TABLE23"]
[null,"TABLE24"]
[null,"TABLE25"]
[null,"TABLE26"]
[null,"TABLE27"]
[null,"TABLE28"]
[null,"TABLE29"]
[null,"TABLE30"]
[null,"TABLE31"]
[null,"TABLE32"]
[null,"TABLE33"]
[null,"TABLE34"]
[null,"TABLE35"]
[null,"TABLE36"]
[null,"TABLE37"]
[null,"TABLE38"]
[null,"TABLE39"]
[null,"TABLE40"]
[null,"BENEFICIAL OWNERS"]
[null,"TABLE41"]
[null,"TABLE42"]
[null,"TABLE43"]
[null,"BENEFICIAL OWNERS2"]
[null,"TABLE44"]
[null,"TABLE45"]
[null,"TABLE46"]

{"sheet":"TABLE1","index":1,"n_rows":16,"n_cols":3,"rows_kept":16,"cut":false,"hidden":false,"merged":[[9,1,9,2],[10,1,10,2],[11,1,11,2],[0,0,0,2],[1,0,1,2],[2,0,2,2],[3,0,3,2],[4,0,4,2],[5,0,5,2],[6,0,6,2],[7,0,7,2],[8,0,8,2]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE1"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION",""]
[null,"(Exact name of registrant as specified in its charter)",""]
[null,"____________________________________",""]
[]
[null,"Delaware","95-2119684"]
[null,"(State or other jurisdiction of","(I.R.S. Employer"]
[null,"incorporation or organization)","Identification No.)"]

{"sheet":"TABLE2","index":2,"n_rows":18,"n_cols":4,"rows_kept":18,"cut":false,"hidden":false,"merged":[[9,1,9,2],[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE2"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Securities registered pursuant to Section 12(b) of the Act:",""]
[]
[null,"","","Name of each exchange on which"]
[null,"Title of each class","Trading Symbol(s)","registered"]
[null,"Common Stock par value $0.01 per"]
[null,"share","SMTC","The Nasdaq Global Select Market"]
[]
[]
[null,"","____________________________________"]

{"sheet":"TABLE3","index":3,"n_rows":14,"n_cols":5,"rows_kept":14,"cut":false,"hidden":false,"merged":[[0,0,0,4],[1,0,1,4],[2,0,2,4],[3,0,3,4],[4,0,4,4],[5,0,5,4],[6,0,6,4],[7,0,7,4],[8,0,8,4]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE3"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Large accelerated filer","x","Accelerated filer","?"]
[]
[null,"Non-accelerated filer","?","Smaller reporting company","?"]
[]
[null,"","","Emerging growth company","?"]

{"sheet":"INCOME_STATEMENT","index":4,"n_rows":48,"n_cols":6,"rows_kept":48,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["INCOME_STATEMENT"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES"]
[null,"CONDENSED CONSOLIDATED STATEMENTS OF INCOME"]
[null,"(in thousands, except per share data)"]
[null,"(unaudited)"]
[]
[]
[null,"","Three Months Ended","","Six Months Ended"]
[null,"","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Net sales",209254,185004,411403,355376]
[null,"Cost of sales",73435,69572,145331,135083]
[null,"Gross profit",135819,115432,266072,220293]
[null,"Operating costs and expenses, net:"]
[null,"Selling, general and administrative",48119,41977,91483,80781]
[null,"Product development and engineering",40601,35497,79390,72287]
[null,"Intangible amortization",1048,1298,2096,2596]
[null,"Gain on sale of business",-17986,0,-17986,0]
[]
[null,"Total operating costs and expenses, net",71782,78772,154983,155664]
[null,"Operating income",64037,36660,111089,64629]
[null,"Interest expense",-1259,-1185,-2456,-2384]
[null,"Non-operating income, net",125,213,387,307]
[null,"Investment impairments and credit loss reserves,"]
[null,"net",429,-468,405,-714]
[null,"Income before taxes and equity in net gains of"]
[null,"equity method investments",63332,35220,109425,61838]
[null,"Provision for income taxes",12019,2963,20088,6161]
[null,"Net income before equity in net gains of equity"]
[null,"method investments",51313,32257,89337,55677]
[null,"Equity in net gains of equity method investments",283,674,307,752]
[null,"Net income",51596,32931,89644,56429]
[null,"Net loss attributable to noncontrolling interest",-2,-2,-3,-4]
[null,"Net income attributable to common stockholders",51598,32933,89647,56433]
[null,"Earnings per share:"]
[null,"Basic",0.81,0.51,1.41,0.87]
[null,"Diluted",0.81,0.5,1.39,0.86]
[null,"Weighted-average number of shares used in"]
[null,"computing earnings per share:"]
[null,"Basic",63500,64721,63725,64905]
[null,"Diluted",63977,65584,64270,65849]

{"sheet":"TABLE4","index":5,"n_rows":38,"n_cols":6,"rows_kept":38,"cut":false,"hidden":false,"merged":[[9,1,9,2],[10,1,10,2],[11,1,11,2],[12,1,12,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE4"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES",""]
[null,"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME",""]
[null,"(in thousands)",""]
[null,"(unaudited)",""]
[]
[]
[null,"","Three Months Ended","","Six Months Ended"]
[null,"","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Net income",51596,32931,89644,56429]
[null,"Other comprehensive income, net:"]
[null,"Unrealized gain on foreign currency cash flow"]
[null,"hedges, net",546,0,546,0]
[null,"Reclassifications of realized gain on foreign"]
[null,"currency cash flow hedges, net to net income",-142,0,-142,0]
[null,"Unrealized gain on interest rate cash flow hedges,"]
[null,"net",307,265,1564,729]
[null,"Reclassifications of realized gain on interest rate"]
[null,"cash flow hedges, net to net income",-174,-187,-54,-366]
[]
[null,"Reclassification of cumulative translation gain to"]
[null,"net income",-48,0,-48,0]
[null,"Change in defined benefit plans, net",23,159,46,314]
[]
[null,"Other comprehensive income, net",512,237,1912,677]
[null,"Comprehensive income",52108,33168,91556,57106]
[null,"Comprehensive loss attributable to noncontrolling"]
[null,"interest",-2,-2,-3,-4]
[null,"Comprehensive income attributable to common"]
[null,"stockholders",52110,33170,91559,57110]

{"sheet":"BALANCE_SHEET","index":6,"n_rows":59,"n_cols":4,"rows_kept":59,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["BALANCE_SHEET"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES"]
[null,"CONDENSED CONSOLIDATED BALANCE SHEETS"]
[null,"(in thousands, except share and per share data)"]
[null,"(unaudited)"]
[]
[null,"","July 31, 2022","January 30, 2022"]
[null,"Assets"]
[null,"Current assets:"]
[null,"Cash and cash equivalents",362150,279601]
[null,"Accounts receivable, less allowances of $748 and $747, respectively",71105,71507]
[null,"Inventories",107628,114003]
[null,"Prepaid taxes",2298,5983]
[]
[null,"Other current assets",33905,31201]
[null,"Total current assets",577086,502295]
[null,"Non-current assets:"]
[null,"Property, plant and equipment, net of accumulated depreciation of"]
[null,"$253,583 and $254,764, respectively",134015,134940]
[null,"Deferred tax assets",26977,27803]
[null,"Goodwill",350306,351141]
[null,"Other intangible assets, net",4708,6804]
[null,"Other assets",106740,107928]
[null,"TOTAL ASSETS",1199832,1130911]
[null,"Liabilities and Equity"]
[null,"Current liabilities:"]
[null,"Accounts payable",53759,50695]
[null,"Accrued liabilities",86370,77704]
[]
[null,"Total current liabilities",140129,128399]
[null,"Non-current liabilities:"]
[null,"Deferred tax liabilities",1159,1132]
[null,"Long term debt",171917,171676]
[null,"Other long-term liabilities",87581,91929]
[]
[null,"Commitments and contingencies (Note 12)"]
[]
[null,"Stockholders' equity:"]
[null,"Common stock, $0.01 par value, 250,000,000 shares authorized,"]
[null,"78,136,144 issued and 63,516,341 outstanding and 78,136,144 issued"]
[null,"and 64,098,565 outstanding, respectively",785,785]
[null,"Treasury stock, at cost, 14,619,803 shares and 14,037,579 shares,"]
[null,"respectively",-594449,-549942]
[null,"Additional paid-in capital",506178,491956]
[null,"Retained earnings",886507,796860]
[null,"Accumulated other comprehensive loss",-163,-2075]
[null,"Total stockholders' equity",798858,737584]
[]
[null,"Noncontrolling interest",188,191]
[null,"Total equity",799046,737775]
[null,"TOTAL LIABILITIES AND EQUITY",1199832,1130911]

{"sheet":"STOCKHOLDERS_EQUITY","index":7,"n_rows":44,"n_cols":18,"rows_kept":44,"cut":false,"hidden":false,"merged":[[9,1,9,3],[10,1,10,3],[11,1,11,3],[12,1,12,3],[14,10,14,12],[16,8,16,9],[17,2,17,3],[17,6,17,7],[17,8,17,9],[17,12,17,13],[17,15,17,16],[18,2,18,3],[18,6,18,7],[18,8,18,9],[18,12,18,13],[18,15,18,16],[19,6,19,7],[19,8,19,9],[26,6,26,7],[30,10,30,11],[31,2,31,3],[0,0,0,17],[1,0,1,17],[2,0,2,17],[3,0,3,17],[4,0,4,17],[5,0,5,17],[6,0,6,17],[7,0,7,17],[8,0,8,17]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["STOCKHOLDERS_EQUITY"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES","",""]
[null,"CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY","",""]
[null,"(in thousands, except share data)","",""]
[null,"(unaudited)","",""]
[]
[null,"","","","","","","","","","Three Months Ended July 31, 2022","",""]
[null,"","","Common Stock"]
[null,"","","","","","","","Additional",""]
[null,"","Number of Shares","","","","Treasury Stock,","","Paid-in","","Retained","","Accumulated Other","","Stockholders'","Noncontrolling",""]
[null,"","Outstanding","","","Amount","at Cost","","Capital","","Earnings","","Comprehensive Loss","","Equity","Interest","","Total Equity"]
[null,"Balance at May 1, 2022",63466933,"","",785,-596187,"",496151,"",834909,"","",-675,734983,"",190,735173]
[]
[null,"Net income","",0,"",0,"",0,"",0,51598,"","",0,51598,"",-2,51596]
[null,"Other comprehensive income","",0,"",0,"",0,"",0,"",0,"",512,512,"",0,512]
[null,"Share-based compensation","",0,"",0,"",0,"",12608,"",0,"",0,12608,"",0,12608]
[]
[null,"Treasury stock reissued",49408,"","",0,1738,"","",-2581,"",0,"",0,-843,"",0,-843]
[null,"Balance at July 31, 2022",63516341,"","",785,-594449,"","",506178,886507,"","",-163,798858,"",188,799046]
[]
[]
[]
[null,"","","","","","","","","","Six Months Ended July 31, 2022",""]
[null,"","Common Stock",""]
[null,"","","","","","","","Additional"]
[null,"","Number of Shares","","","","Treasury Stock,","","Paid-in","","Retained","","Accumulated Other","","Stockholders'","Noncontrolling"]
[null,"","Outstanding","","Amount","","at Cost","","Capital","","Earnings","","Comprehensive Loss","","Equity","Interest","","Total Equity"]
[null,"Balance at January 30, 2022",64098565,"",785,"",-549942,"",491956,"",796860,"",-2075,"",737584,191,"",737775]
[]
[null,"Net income",0,"",0,"",0,"",0,"",89647,"",0,"",89647,-3,"",89644]
[null,"Other comprehensive income",0,"",0,"",0,"",0,"",0,"",1912,"",1912,0,"",1912]
[]
[null,"Share-based compensation",0,"",0,"",0,"",24711,"",0,"",0,"",24711,0,"",24711]
[null,"Repurchase of common stock",-762093,"",0,"",-50000,"",0,"",0,"",0,"",-50000,0,"",-50000]
[null,"Treasury stock reissued",179869,"",0,"",5493,"",-10489,"",0,"",0,"",-4996,0,"",-4996]
[null,"Balance at July 31, 2022",63516341,"",785,"",-594449,"",506178,"",886507,"",-163,"",798858,188,"",799046]

{"sheet":"STOCKHOLDERS_EQUITY2","index":8,"n_rows":44,"n_cols":15,"rows_kept":44,"cut":false,"hidden":false,"merged":[[9,1,9,3],[10,1,10,3],[11,1,11,3],[12,1,12,3],[17,2,17,3],[18,2,18,3],[19,2,19,3],[26,2,26,3],[33,9,33,10],[33,12,33,13],[34,9,34,10],[34,12,34,13],[0,0,0,14],[1,0,1,14],[2,0,2,14],[3,0,3,14],[4,0,4,14],[5,0,5,14],[6,0,6,14],[7,0,7,14],[8,0,8,14]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["STOCKHOLDERS_EQUITY2"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES","",""]
[null,"CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY","",""]
[null,"(in thousands, except share data)","",""]
[null,"(unaudited)","",""]
[]
[null,"","","","","","","","Three Months Ended August 1, 2021"]
[null,"","","Common Stock"]
[null,"","","","","","","Additional"]
[null,"","Number of Shares","","","","Treasury Stock,","Paid-in","Retained","Accumulated Other","","Stockholders'","Noncontrolling"]
[null,"","Outstanding","","Amount","","at Cost","Capital","Earnings","Comprehensive Loss","","Equity","Interest","","Total Equity"]
[null,"Balance at May 2, 2021",64897920,"",785,"",-460249,476773,694696,-7728,"",704277,208,"",704485]
[null,"Net income","",0,"",0,0,0,32933,0,"",32933,-2,"",32931]
[null,"Other comprehensive income","",0,"",0,0,0,0,237,"",237,0,"",237]
[]
[null,"Share-based compensation","",0,"",0,0,12334,0,0,"",12334,0,"",12334]
[null,"Repurchase of common stock","",-639519,"",0,-42000,0,0,0,"",-42000,0,"",-42000]
[null,"Treasury stock reissued","",138340,"",0,3050,-2414,0,0,"",636,0,"",636]
[null,"Balance at August 1, 2021",64396741,"",785,"",-499199,486693,727629,-7491,"",708417,206,"",708623]
[]
[]
[]
[null,"","","","","","","","Six Months Ended August 1, 2021"]
[null,"","","Common Stock"]
[null,"","","","","","","Additional"]
[null,"","Number of Shares","","","","Treasury","Paid-in","Retained","Accumulated Other","","Stockholders'","Noncontrolling",""]
[null,"","Outstanding","","Amount","","Stock, at Cost","Capital","Earnings","Comprehensive Loss","","Equity","Interest","","Total Equity"]
[null,"Balance at January 31, 2021",65098379,"",785,"",-438798,473728,671196,"",-8168,698743,"",210,698953]
[]
[null,"Net income",0,"",0,"",0,0,56433,"",0,56433,"",-4,56429]
[null,"Other comprehensive income",0,"",0,"",0,0,0,"",677,677,"",0,677]
[]
[null,"Share-based compensation",0,"",0,"",0,24530,0,"",0,24530,"",0,24530]
[null,"Repurchase of common stock",-1000461,"",0,"",-67000,0,0,"",0,-67000,"",0,-67000]
[null,"Treasury stock reissued",298823,"",0,"",6599,-11565,0,"",0,-4966,"",0,-4966]
[null,"Balance at August 1, 2021",64396741,"",785,"",-499199,486693,727629,"",-7491,708417,"",206,708623]

{"sheet":"CASH_FLOW","index":9,"n_rows":72,"n_cols":4,"rows_kept":72,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["CASH_FLOW"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"SEMTECH CORPORATION AND SUBSIDIARIES"]
[null,"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS"]
[null,"(in thousands)"]
[null,"(unaudited)"]
[]
[null,"","Six Months Ended"]
[null,"","July 31, 2022","August 1, 2021"]
[null,"Cash flows from operating activities:"]
[null,"Net income",89644,56429]
[null,"Adjustments to reconcile net income to net cash provided by operating"]
[null,"activities:"]
[null,"Depreciation and amortization",14998,15221]
[null,"Amortization of right-of-use assets",2302,2182]
[]
[null,"Investment impairments and credit loss reserves, net",-405,714]
[null,"Accretion of deferred financing costs and debt discount",241,241]
[]
[null,"Deferred income taxes",261,719]
[null,"Share-based compensation",24143,23356]
[null,"(Gain) loss on disposition of business operations and assets",-17978,2]
[null,"Equity in net gains of equity method investments",-307,-752]
[]
[null,"Corporate-owned life insurance, net",831,3626]
[]
[null,"Changes in assets and liabilities:"]
[null,"Accounts receivable, net",402,-2629]
[null,"Inventories",-15,-15537]
[null,"Other assets",2836,2434]
[null,"Accounts payable",5676,2274]
[null,"Accrued liabilities",7230,2874]
[]
[null,"Other liabilities",-2530,-5555]
[null,"Net cash provided by operating activities",127329,85599]
[null,"Cash flows from investing activities:"]
[]
[null,"Proceeds from sales of property, plant and equipment",0,42]
[null,"Purchase of property, plant and equipment",-15583,-12732]
[null,"Proceeds from sale of investments",2275,0]
[null,"Purchase of investments",-3288,-3177]
[]
[null,"Proceeds from sale of business, net of cash disposed",26812,0]
[null,"Proceeds from corporate-owned life insurance",2676,0]
[null,"Premiums paid for corporate-owned life insurance",-2676,0]
[]
[null,"Net cash provided by (used in) investing activities",10216,-15867]
[null,"Cash flows from financing activities:"]
[null,"Proceeds from revolving line of credit",10000,0]
[null,"Payments of revolving line of credit",-10000,-4000]
[]
[null,"Payment for employee share-based compensation payroll taxes",-5616,-7289]
[null,"Proceeds from exercise of stock options",620,2323]
[null,"Repurchase of common stock",-50000,-67000]
[]
[null,"Net cash used in financing activities",-54996,-75966]
[null,"Net increase (decrease) in cash and cash equivalents",82549,-6234]
[null,"Cash and cash equivalents at beginning of period",279601,268891]
[null,"Cash and cash equivalents at end of period",362150,262657]
[null,"Supplemental disclosure of cash flow information:"]
[null,"Interest paid",1931,2120]
[null,"Income taxes paid",5375,3163]
[null,"Non-cash investing and financing activities:"]
[null,"Accounts payable related to capital expenditures",3384,2872]
[null,"Conversion of notes into equity",0,626]

{"sheet":"TABLE5","index":10,"n_rows":27,"n_cols":6,"rows_kept":27,"cut":false,"hidden":false,"merged":[[11,1,11,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE5"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 3: Earnings per Share"]
[]
[null,"The computation of basic and diluted earnings per share was as follows:",""]
[]
[null,"","","Three Months Ended","","Six Months Ended"]
[null,"(in thousands, except per share data)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Net income attributable to common stockholders",51598,32933,89647,56433]
[]
[null,"Weighted-average shares outstanding-basic",63500,64721,63725,64905]
[null,"Dilutive effect of share-based compensation",477,863,545,944]
[null,"Weighted-average shares outstanding-diluted",63977,65584,64270,65849]
[]
[null,"Earnings per share:"]
[null,"Basic",0.81,0.51,1.41,0.87]
[null,"Diluted",0.81,0.5,1.39,0.86]
[]
[null,"Anti-dilutive shares not included in the above"]
[null,"calculations",210,4,83,0]

{"sheet":"TABLE6","index":11,"n_rows":22,"n_cols":6,"rows_kept":22,"cut":false,"hidden":false,"merged":[[13,1,13,3],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE6"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 4: Share-Based Compensation"]
[]
[null,"Financial Statement Effects and Presentation"]
[]
[null,"Pre-tax share-based compensation was included in the Statements of Income as","",""]
[null,"follows:"]
[]
[null,"","","Three Months Ended","","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Cost of sales",610,651,1385,1369]
[null,"Selling, general and administrative",8588,7098,14720,14457]
[null,"Product development and engineering",4052,3768,8038,7530]
[null,"Total share-based compensation",13250,11517,24143,23356]

{"sheet":"TABLE7","index":12,"n_rows":20,"n_cols":8,"rows_kept":20,"cut":false,"hidden":false,"merged":[[11,1,11,3],[0,0,0,7],[1,0,1,7],[2,0,2,7],[3,0,3,7],[4,0,4,7],[5,0,5,7],[6,0,6,7],[7,0,7,7],[8,0,8,7]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE7"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 5: Available-for-sale securities"]
[]
[null,"The following table summarizes the values of the Company's available-for-sale","",""]
[null,"securities:"]
[]
[null,"","","July 31, 2022","","","January 30, 2022"]
[null,"","","","Gross","","","Gross"]
[null,"","","Amortized","Unrealized","","Amortized","Unrealized"]
[null,"(in thousands)","Fair Value","Cost","Gain/(Loss)","Fair Value","Cost","Gain/(Loss)"]
[null,"Convertible debt",13403,14983,-1580,12872,14401,-1529]
[null,"Total available-for-sale securities",13403,14983,-1580,12872,14401,-1529]

{"sheet":"TABLE8","index":13,"n_rows":14,"n_cols":4,"rows_kept":14,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE8"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","July 31, 2022"]
[null,"(in thousands)","Fair Value","Amortized Cost"]
[null,"Within 1 year",11766,12593]
[null,"After 1 year through 5 years",1637,2390]
[null,"Total available-for-sale securities",13403,14983]

{"sheet":"TABLE9","index":14,"n_rows":30,"n_cols":10,"rows_kept":30,"cut":false,"hidden":false,"merged":[[9,1,9,2],[11,1,11,3],[12,1,12,4],[0,0,0,9],[1,0,1,9],[2,0,2,9],[3,0,3,9],[4,0,4,9],[5,0,5,9],[6,0,6,9],[7,0,7,9],[8,0,8,9]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE9"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Instruments Measured at Fair Value on a Recurring Basis",""]
[]
[null,"The fair values of financial assets and liabilities measured and recorded at","",""]
[null,"fair value on a recurring basis were presented in the Balance Sheets as follows:","","",""]
[]
[null,"","","","July 31, 2022","","","","January 30, 2022"]
[null,"(in thousands)","Total","(Level 1)","(Level 2)","(Level 3)","Total","(Level 1)","(Level 2)","(Level 3)"]
[null,"Financial assets:"]
[null,"Interest rate swap agreement",2152,0,2152,0,229,0,229,0]
[null,"Total return swap contracts",400,0,400,0,0,0,0,0]
[null,"Convertible debt",13403,0,0,13403,12872,0,0,12872]
[null,"Foreign currency forward"]
[null,"contracts",539,0,539,0,0,0,0,0]
[null,"Total financial assets",16494,0,3091,13403,13101,0,229,12872]
[]
[null,"Financial liabilities:"]
[null,"Foreign currency forward"]
[null,"contracts",42,0,42,0,0,0,0,0]
[]
[null,"Total return swap contracts",0,0,0,0,257,0,257,0]
[null,"Total financial liabilities",42,0,42,0,257,0,257,0]

{"sheet":"TABLE10","index":15,"n_rows":16,"n_cols":3,"rows_kept":16,"cut":false,"hidden":false,"merged":[[0,0,0,2],[1,0,1,2],[2,0,2,2],[3,0,3,2],[4,0,4,2],[5,0,5,2],[6,0,6,2],[7,0,7,2],[8,0,8,2]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE10"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)"]
[null,"Balance at January 30, 2022",12872]
[]
[null,"Increase in credit loss reserve",-50]
[null,"Interest accrued",581]
[]
[null,"Balance at July 31, 2022",13403]

{"sheet":"TABLE11","index":16,"n_rows":20,"n_cols":4,"rows_kept":20,"cut":false,"hidden":false,"merged":[[11,1,11,3],[12,1,12,3],[13,1,13,3],[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE11"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 7: Inventories"]
[]
[null,"Inventories, consisting of material, material overhead, labor, and manufacturing","",""]
[null,"overhead, are stated at the lower of cost (first-in, first-out) or net","",""]
[null,"realizable value and consisted of the following:","",""]
[]
[null,"(in thousands)","July 31, 2022","January 30, 2022"]
[null,"Raw materials",3197,4304]
[null,"Work in progress",79829,85445]
[null,"Finished goods",24602,24254]
[null,"Total inventories",107628,114003]

{"sheet":"TABLE12","index":17,"n_rows":20,"n_cols":6,"rows_kept":20,"cut":false,"hidden":false,"merged":[[13,1,13,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE12"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 8: Goodwill and Intangible Assets"]
[]
[null,"Goodwill"]
[]
[null,"The carrying amounts of goodwill by applicable reporting unit were as follows:",""]
[]
[null,"","Signal","Wireless and"]
[null,"(in thousands)","Integrity","Sensing","Protection","Total"]
[null,"Balance at January 30, 2022",274085,72128,4928,351141]
[null,"Reduction",0,-835,0,-835]
[null,"Balance at July 31, 2022",274085,71293,4928,350306]

{"sheet":"TABLE13","index":18,"n_rows":23,"n_cols":9,"rows_kept":23,"cut":false,"hidden":false,"merged":[[11,1,11,3],[12,1,12,3],[13,1,13,2],[0,0,0,8],[1,0,1,8],[2,0,2,8],[3,0,3,8],[4,0,4,8],[5,0,5,8],[6,0,6,8],[7,0,7,8],[8,0,8,8]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE13"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Purchased Intangibles"]
[]
[null,"The following table sets forth the Company's finite-lived intangible assets","",""]
[null,"resulting from business acquisitions and technology licenses purchased, which","",""]
[null,"are amortized over their estimated useful lives:",""]
[]
[null,"","","","July 31, 2022","","","January 30, 2022"]
[null,"","","Gross","","","Gross"]
[null,"(in thousands, except estimated","Estimated","Carrying","Accumulated","Net Carrying","Carrying","Accumulated","Net Carrying"]
[null,"useful life)","Useful Life","Amount","Amortization","Amount","Amount","Amortization","Amount"]
[null,"Core technologies","6-8 years",26300,-21592,4708,26300,-19496,6804]
[]
[null,"Total finite-lived intangible"]
[null,"assets","",26300,-21592,4708,26300,-19496,6804]

{"sheet":"TABLE14","index":19,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE14"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Core technologies",1048,1298,2096,2596]
[]
[null,"Total amortization expense",1048,1298,2096,2596]

{"sheet":"TABLE15","index":20,"n_rows":18,"n_cols":4,"rows_kept":18,"cut":false,"hidden":false,"merged":[[9,1,9,2],[10,1,10,2],[16,1,16,2],[17,1,17,2],[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE15"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)",""]
[null,"Fiscal Year Ending:",""]
[null,2023,"(remaining six months)",1906]
[null,2024,"",1676]
[null,2025,"",288]
[null,2026,"",288]
[null,2027,"",288]
[null,"Thereafter","",262]
[null,"Total expected amortization expense","",4708]

{"sheet":"TABLE16","index":21,"n_rows":19,"n_cols":4,"rows_kept":19,"cut":false,"hidden":false,"merged":[[11,1,11,2],[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE16"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 9: Long-Term Debt"]
[]
[null,"Long-term debt and the current period interest rates were as follows:",""]
[]
[null,"(in thousands, except percentages)","July 31, 2022","January 30, 2022"]
[null,"Revolving loans",173000,173000]
[]
[null,"Debt issuance costs",-1083,-1324]
[null,"Total long-term debt, net of debt issuance costs",171917,171676]
[null,"Effective interest rate (1)",0.0213,0.019]

{"sheet":"TABLE17","index":22,"n_rows":15,"n_cols":6,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE17"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Contractual interest (1)",1139,1065,2215,2143]
[null,"Amortization of debt discount and issuance"]
[null,"costs",120,120,241,241]
[null,"Total interest expense",1259,1185,2456,2384]

{"sheet":"TABLE18","index":23,"n_rows":22,"n_cols":3,"rows_kept":22,"cut":false,"hidden":false,"merged":[[0,0,0,2],[1,0,1,2],[2,0,2,2],[3,0,3,2],[4,0,4,2],[5,0,5,2],[6,0,6,2],[7,0,7,2],[8,0,8,2]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE18"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)"]
[null,"Balance at January 30, 2022",27051]
[null,"Additions/(decreases) based on tax positions related to the current fiscal year",376]
[null,"Additions/(decreases) based on tax positions related to the prior fiscal years",11]
[]
[null,"Balance at July 31, 2022",27438]
[]
[]
[null,"Included in the balance of gross unrecognized tax benefits at July 31, 2022 and"]
[null,"January 30, 2022 are $9.5 million and $9.3 million, respectively, of net tax"]
[null,"benefits (after the federal impact of state items), that, if recognized, would"]
[null,"impact the effective tax rate, prior to consideration of any required valuation"]
[null,"allowance."]

{"sheet":"TABLE19","index":24,"n_rows":13,"n_cols":4,"rows_kept":13,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE19"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)","July 31, 2022","January 30, 2022"]
[null,"Deferred tax assets - non-current",16535,16346]
[null,"Other long-term liabilities",9524,9335]
[null,"Total accrued taxes",26059,25681]

{"sheet":"TABLE20","index":25,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE20"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Domestic",17786,-6623,13004,-12108]
[null,"Foreign",45546,41843,96421,73946]
[null,"Total",63332,35220,109425,61838]

{"sheet":"TABLE21","index":26,"n_rows":15,"n_cols":6,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE21"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Operating lease cost",1454,1487,2900,2824]
[null,"Short-term lease cost",477,258,748,503]
[null,"Sublease income",-34,-54,-69,-75]
[null,"Total lease cost",1897,1691,3579,3252]

{"sheet":"TABLE22","index":27,"n_rows":19,"n_cols":4,"rows_kept":19,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE22"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021"]
[null,"Cash paid for amounts included in the measurement of lease"]
[null,"liabilities",2703,3237]
[null,"Right-of-use assets obtained in exchange for new operating lease"]
[null,"liabilities",1960,7376]
[]
[]
[null,"","","July 31, 2022"]
[null,"Weighted-average remaining lease term-operating leases (in years)","",5.37]

{"sheet":"TABLE23","index":28,"n_rows":15,"n_cols":4,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE23"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)","July 31, 2022","January 30, 2022"]
[null,"Operating lease right-of-use assets in \"Other assets\"",19439,19777]
[]
[null,"Operating lease liabilities in \"Accrued liabilities\"",4202,3977]
[null,"Operating lease liabilities in \"Other long-term liabilities\"",15838,16577]
[null,"Total operating lease liabilities",20040,20554]

{"sheet":"TABLE24","index":29,"n_rows":20,"n_cols":3,"rows_kept":20,"cut":false,"hidden":false,"merged":[[0,0,0,2],[1,0,1,2],[2,0,2,2],[3,0,3,2],[4,0,4,2],[5,0,5,2],[6,0,6,2],[7,0,7,2],[8,0,8,2]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE24"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)"]
[null,"Fiscal Year Ending:"]
[null,"2023 (remaining six months)",2757]
[null,2024,4850]
[null,2025,4724]
[null,2026,3679]
[null,2027,2467]
[null,"Thereafter",5058]
[null,"Total lease payments",23535]
[null,"Less: imputed interest",-3495]
[null,"Total",20040]

{"sheet":"TABLE25","index":30,"n_rows":23,"n_cols":4,"rows_kept":23,"cut":false,"hidden":false,"merged":[[11,1,11,2],[12,1,12,2],[13,1,13,2],[14,1,14,2],[17,1,17,2],[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE25"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Deferred Compensation"]
[]
[null,"The Company maintains a deferred compensation plan for certain officers and key",""]
[null,"executives that allows participants to defer a portion of their compensation for",""]
[null,"future distribution at various times permitted by the plan. This plan provides",""]
[null,"for a discretionary Company match up to a defined portion of the employee's",""]
[null,"deferral, with any match subject to a defined vesting schedule."]
[]
[null,"The Company's liability for the deferred compensation plan is presented below:",""]
[]
[null,"(in thousands)","July 31, 2022","January 30, 2022"]
[null,"Accrued liabilities",1700,1966]
[null,"Other long-term liabilities",40525,43197]
[null,"Total deferred compensation liabilities under this plan",42225,45163]

{"sheet":"TABLE26","index":31,"n_rows":21,"n_cols":7,"rows_kept":21,"cut":false,"hidden":false,"merged":[[11,1,11,3],[0,0,0,6],[1,0,1,6],[2,0,2,6],[3,0,3,6],[4,0,4,6],[5,0,5,6],[6,0,6,6],[7,0,7,6],[8,0,8,6]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE26"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 13: Concentration of Risk"]
[]
[null,"The following significant customers accounted for at least 10% of the Company's","",""]
[null,"net sales in one or more of the periods indicated:"]
[]
[null,"","","Three Months Ended","","","Six Months Ended"]
[null,"(percentage of net sales)","July 31, 2022","","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Trend-tek Technology Ltd. (and affiliates)","",0.15,0.18,0.16,0.17]
[null,"CEAC International Limited","",0.14,0.11,0.13,0.1]
[null,"Frontek Technology Corporation (and"]
[null,"affiliates)","",0.12,0.19,0.13,0.19]
[null,"Arrow Electronics (and affiliates)","",0.1,0.11,0.08,0.11]

{"sheet":"TABLE27","index":32,"n_rows":13,"n_cols":4,"rows_kept":13,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE27"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(percentage of net receivables)","July 31, 2022","January 30, 2022"]
[]
[null,"CEAC International Limited",0.14,0.1]
[null,"Frontek Technology Corporation (and affiliates)",0.13,0.17]

{"sheet":"TABLE28","index":33,"n_rows":21,"n_cols":6,"rows_kept":21,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE28"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Net sales:"]
[null,"High-Performance Analog Group",154995,135680,301596,260882]
[null,"System Protection Group",54259,49324,109807,94494]
[null,"Total net sales",209254,185004,411403,355376]
[null,"Gross profit:"]
[null,"High-Performance Analog Group",107224,91352,209285,174432]
[null,"System Protection Group",29403,25463,58590,48203]
[null,"Unallocated costs, including"]
[null,"share-based compensation",-808,-1383,-1803,-2342]
[null,"Total gross profit",135819,115432,266072,220293]

{"sheet":"TABLE29","index":34,"n_rows":24,"n_cols":10,"rows_kept":24,"cut":false,"hidden":false,"merged":[[11,1,11,4],[12,1,12,2],[14,1,14,4],[0,0,0,9],[1,0,1,9],[2,0,2,9],[3,0,3,9],[4,0,4,9],[5,0,5,9],[6,0,6,9],[7,0,7,9],[8,0,8,9]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE29"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Information by Product Line"]
[]
[null,"The Company operates exclusively in the semiconductor industry and primarily","","",""]
[null,"within the analog and mixed-signal sector.",""]
[]
[null,"The table below provides net sales activity by product line on a comparative","","",""]
[null,"basis:"]
[]
[null,"","","Three Months Ended","","","","Six Months Ended"]
[null,"(in thousands, except"]
[null,"percentages)","July 31, 2022","","August 1, 2021","","July 31, 2022","","August 1, 2021"]
[null,"Signal Integrity",87355,0.42,73087,0.39,166657,0.4,139782,0.39]
[null,"Wireless and Sensing",67640,0.32,62593,0.34,134939,0.33,121100,0.34]
[null,"Protection",54259,0.26,49324,0.27,109807,0.27,94494,0.27]
[null,"Total net sales",209254,1,185004,1,411403,1,355376,1]

{"sheet":"TABLE30","index":35,"n_rows":17,"n_cols":10,"rows_kept":17,"cut":false,"hidden":false,"merged":[[0,0,0,9],[1,0,1,9],[2,0,2,9],[3,0,3,9],[4,0,4,9],[5,0,5,9],[6,0,6,9],[7,0,7,9],[8,0,8,9]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE30"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Information by Sales Channel"]
[]
[null,"(in thousands, except"]
[null,"percentages)","","Three Months Ended","","","","Six Months Ended"]
[null,"","July 31, 2022","","August 1, 2021","","July 31, 2022","","August 1, 2021"]
[null,"Distributor",184983,0.88,160754,0.87,364016,0.88,307154,0.86]
[null,"Direct",24271,0.12,24250,0.13,47387,0.12,48222,0.14]
[null,"Total net sales",209254,1,185004,1,411403,1,355376,1]

{"sheet":"TABLE31","index":36,"n_rows":19,"n_cols":6,"rows_kept":19,"cut":false,"hidden":false,"merged":[[11,1,11,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE31"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Geographic Information"]
[]
[null,"Net sales activity by geographic region was as follows:",""]
[]
[null,"","Three Months Ended","","Six Months Ended"]
[null,"(percentage of total net sales)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Asia-Pacific",0.72,0.81,0.73,0.8]
[null,"North America",0.16,0.11,0.15,0.12]
[null,"Europe",0.12,0.08,0.12,0.08]
[null,"",1,1,1,1]

{"sheet":"TABLE32","index":37,"n_rows":13,"n_cols":6,"rows_kept":13,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE32"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","Three Months Ended","","Six Months Ended"]
[null,"(percentage of total net sales)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"China (including Hong Kong)",0.54,0.63,0.55,0.62]
[null,"United States",0.15,0.09,0.13,0.1]

{"sheet":"TABLE33","index":38,"n_rows":23,"n_cols":12,"rows_kept":23,"cut":false,"hidden":false,"merged":[[9,1,9,2],[11,1,11,5],[12,1,12,5],[13,1,13,5],[14,1,14,5],[15,1,15,2],[0,0,0,11],[1,0,1,11],[2,0,2,11],[3,0,3,11],[4,0,4,11],[5,0,5,11],[6,0,6,11],[7,0,7,11],[8,0,8,11]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE33"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Note 15: Stock Repurchase Program",""]
[]
[null,"The Company maintains a stock repurchase program that was initially approved by","","","",""]
[null,"its Board of Directors in March 2008. The stock repurchase program does not have","","","",""]
[null,"an expiration date and the Company's Board of Directors has authorized expansion","","","",""]
[null,"of the program over the years. The following table summarizes activity under the","","","",""]
[null,"program for the presented periods:",""]
[]
[null,"","","","Three Months Ended","","","","Six Months Ended"]
[null,"","","July 31, 2022","","","August 1, 2021","","July 31, 2022","","August 1, 2021"]
[null,"(in thousands, except"]
[null,"number of shares)","Shares","","Amount Paid","Shares","Amount Paid","Shares","Amount Paid","Shares","","Amount Paid"]
[null,"Shares repurchased"]
[null,"under the stock"]

{"sheet":"TABLE34","index":39,"n_rows":17,"n_cols":6,"rows_kept":17,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE34"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Balance as of"]
[null,"","","July 31, 2022"]
[null,"","","Sell Notional","","Buy Notional"]
[null,"(in thousands, except number of instruments)","Number of Instruments","Value","","Value"]
[null,"Sell USD/Buy CAD Forward Contract",6,11789,"C$",15357]
[null,"Sell USD/Buy CHF Forward Contract",12,7151,"Fr.",7079]
[null,"Sell USD/Buy GBP Forward Contract",12,4693,"£",3810]
[null,"Total",30]

{"sheet":"TABLE35","index":40,"n_rows":20,"n_cols":4,"rows_kept":20,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE35"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"(in thousands)","July 31, 2022","January 30, 2022"]
[null,"Interest rate swap agreement",2152,62]
[null,"Foreign currency forward contracts",539,0]
[null,"Total other current assets",2691,62]
[]
[null,"Interest rate swap agreement",0,167]
[null,"Total other long-term assets",0,167]
[]
[null,"Foreign currency forward contracts",-42,0]
[]
[null,"Total accrued liabilities",-42,0]

{"sheet":"TABLE36","index":41,"n_rows":15,"n_cols":6,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE36"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","Three Months Ended","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Signal Integrity",87355,73087,166657,139782]
[null,"Wireless and Sensing",67640,62593,134939,121100]
[null,"Protection",54259,49324,109807,94494]
[null,"Total",209254,185004,411403,355376]

{"sheet":"TABLE37","index":42,"n_rows":43,"n_cols":6,"rows_kept":43,"cut":false,"hidden":false,"merged":[[11,1,11,2],[12,1,12,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE37"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Results of Operations"]
[]
[null,"The following table sets forth, for the periods indicated, our interim unaudited",""]
[null,"condensed consolidated statements of income expressed as a percentage of net",""]
[null,"sales."]
[]
[null,"","Three Months Ended","","Six Months Ended"]
[null,"","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Net sales",1,1,1,1]
[null,"Cost of sales",0.35100000000000003,0.376,0.353,0.38]
[null,"Gross profit",0.649,0.624,0.647,0.62]
[null,"Operating costs and expenses, net:"]
[null,"Selling, general and administrative",0.23,0.22699999999999998,0.222,0.22699999999999998]
[null,"Product development and engineering",0.19399999999999998,0.192,0.193,0.203]
[null,"Intangible amortization",0.005,0.006999999999999999,0.005,0.006999999999999999]
[null,"Gain on sale of business",-0.086,0,-0.044000000000000004,0]
[]
[null,"Total operating costs and expenses, net",0.34299999999999997,0.426,0.377,0.43799999999999994]
[null,"Operating income",0.306,0.198,0.27,0.182]
[null,"Interest expense",-0.006,-0.006,-0.006,-0.006999999999999999]
[null,"Non-operating income, net",0.001,0.001,0.001,0.001]
[null,"Investment impairments and credit loss reserves,"]
[null,"net",0.002,-0.003,0.001,-0.002]
[null,"Income before taxes and equity in net gains of"]
[null,"equity method investments",0.303,0.19,0.266,0.174]
[null,"Provision for income taxes",0.057,0.016,0.049,0.017]
[null,"Net income before equity in net gains of equity"]
[null,"method investments",0.245,0.174,0.217,0.157]
[null,"Equity in net gains of equity method investments",0.001,0.004,0.001,0.002]
[null,"Net income",0.247,0.17800000000000002,0.218,0.159]
[null,"Net loss attributable to noncontrolling interest",0,0,0,0]
[null,"Net income attributable to common stockholders",0.247,0.17800000000000002,0.218,0.159]
[null,"Percentages may not add precisely due to"]
[null,"rounding."]

{"sheet":"TABLE38","index":43,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE38"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended","","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021","July 31, 2022","August 1, 2021"]
[null,"Domestic",17786,-6623,13004,-12108]
[null,"Foreign",45546,41843,96421,73946]
[null,"Total",63332,35220,109425,61838]

{"sheet":"TABLE39","index":44,"n_rows":21,"n_cols":6,"rows_kept":21,"cut":false,"hidden":false,"merged":[[9,1,9,3],[13,1,13,3],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE39"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Comparison of the Three Months Ended July 31, 2022 and August 1, 2021","",""]
[]
[null,"Net Sales"]
[]
[null,"The following table summarizes our net sales by major end market:","",""]
[]
[null,"","","Three Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"Infrastructure",84533,0.4,67583,0.37]
[null,"High-End Consumer",41009,0.2,59212,0.32]
[null,"Industrial",83712,0.4,58209,0.31]
[null,"Total",209254,1,185004,1]

{"sheet":"TABLE40","index":45,"n_rows":15,"n_cols":7,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,6],[1,0,1,6],[2,0,2,6],[3,0,3,6],[4,0,4,6],[5,0,5,6],[6,0,6,6],[7,0,7,6],[8,0,8,6]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE40"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Three Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"","Net Sales","% Net Sales","Net Sales","% Net Sales","Change"]
[null,"High-Performance Analog Group",154995,0.74,135680,0.73,0.14]
[null,"System Protection Group",54259,0.26,49324,0.27,0.1]
[null,"Total",209254,1,185004,1,0.13]

{"sheet":"BENEFICIAL_OWNERS","index":46,"n_rows":21,"n_cols":6,"rows_kept":21,"cut":false,"hidden":false,"merged":[[11,1,11,2],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["BENEFICIAL_OWNERS"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Gross Profit"]
[]
[null,"The following table summarizes our gross profit and gross margin by reportable",""]
[null,"segment:"]
[]
[null,"","","Three Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"","Gross Profit","Gross Margin","Gross Profit","Gross Margin"]
[null,"High-Performance Analog Group",107224,0.6920000000000001,91352,0.6729999999999999]
[null,"System Protection Group",29403,0.542,25463,0.516]
[null,"Unallocated costs, including share-based compensation",-808,"",-1383]
[null,"Total",135819,0.649,115432,0.624]

{"sheet":"TABLE41","index":47,"n_rows":19,"n_cols":7,"rows_kept":19,"cut":false,"hidden":false,"merged":[[0,0,0,6],[1,0,1,6],[2,0,2,6],[3,0,3,6],[4,0,4,6],[5,0,5,6],[6,0,6,6],[7,0,7,6],[8,0,8,6]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE41"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Operating Costs and Expenses, net"]
[]
[null,"","","Three Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021","","Change"]
[null,"Selling, general and administrative",48119,0.67,41977,0.53,0.15]
[null,"Product development and engineering",40601,0.57,35497,0.45,0.14]
[null,"Intangible amortization",1048,0.01,1298,0.02,-0.19]
[null,"Gain on sale of business",-17986,-0.25,0,0,1]
[]
[null,"Total operating costs and expenses, net",71782,1,78772,1,-0.09]

{"sheet":"TABLE42","index":48,"n_rows":21,"n_cols":6,"rows_kept":21,"cut":false,"hidden":false,"merged":[[9,1,9,3],[13,1,13,3],[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE42"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Comparison of the Six Months Ended July 31, 2022 and August 1, 2021","",""]
[]
[null,"Net Sales"]
[]
[null,"The following table summarizes our net sales by major end market:","",""]
[]
[null,"","","Six Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"Infrastructure",160727,0.39,128953,0.36]
[null,"High-End Consumer",88835,0.22,113028,0.32]
[null,"Industrial",161841,0.39,113395,0.32]
[null,"Total",411403,1,355376,1]

{"sheet":"TABLE43","index":49,"n_rows":15,"n_cols":7,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,6],[1,0,1,6],[2,0,2,6],[3,0,3,6],[4,0,4,6],[5,0,5,6],[6,0,6,6],[7,0,7,6],[8,0,8,6]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE43"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Six Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"","Net Sales","% Net Sales","Net Sales","% Net Sales","Change"]
[null,"High-Performance Analog Group",301596,0.73,260882,0.73,0.16]
[null,"System Protection Group",109807,0.27,94494,0.27,0.16]
[null,"Total",411403,1,355376,1,0.16]

{"sheet":"BENEFICIAL_OWNERS2","index":50,"n_rows":16,"n_cols":6,"rows_kept":16,"cut":false,"hidden":false,"merged":[[0,0,0,5],[1,0,1,5],[2,0,2,5],[3,0,3,5],[4,0,4,5],[5,0,5,5],[6,0,6,5],[7,0,7,5],[8,0,8,5]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["BENEFICIAL_OWNERS2"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Six Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021"]
[null,"","Gross Profit","Gross Margin","Gross Profit","Gross Margin"]
[null,"High-Performance Analog Group",209285,0.6940000000000001,174432,0.669]
[null,"System Protection Group",58590,0.534,48203,0.51]
[null,"Unallocated costs, including share-based compensation",-1803,"",-2342]
[null,"Total",266072,0.647,220293,0.62]

{"sheet":"TABLE44","index":51,"n_rows":19,"n_cols":7,"rows_kept":19,"cut":false,"hidden":false,"merged":[[0,0,0,6],[1,0,1,6],[2,0,2,6],[3,0,3,6],[4,0,4,6],[5,0,5,6],[6,0,6,6],[7,0,7,6],[8,0,8,6]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE44"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Operating Costs and Expenses, net"]
[]
[null,"","","Six Months Ended"]
[null,"(in thousands, except percentages)","July 31, 2022","","August 1, 2021","","Change"]
[null,"Selling, general and administrative",91483,0.6,80781,0.52,0.13]
[null,"Product development and engineering",79390,0.51,72287,0.46,0.1]
[null,"Intangible amortization",2096,0.01,2596,0.02,-0.19]
[]
[null,"Gain on sale of business",-17986,-0.12,0,0,1]
[null,"Total operating costs and expenses, net",154983,1,155664,1,0]

{"sheet":"TABLE45","index":52,"n_rows":15,"n_cols":4,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE45"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"","","Six Months Ended"]
[null,"(in thousands)","July 31, 2022","August 1, 2021"]
[null,"Net cash provided by operating activities",127329,85599]
[null,"Net cash provided by (used in) investing activities",10216,-15867]
[null,"Net cash used in financing activities",-54996,-75966]
[null,"Net increase (decrease) in cash and cash equivalents",82549,-6234]

{"sheet":"TABLE46","index":53,"n_rows":62,"n_cols":4,"rows_kept":62,"cut":false,"hidden":false,"merged":[[0,0,0,3],[1,0,1,3],[2,0,2,3],[3,0,3,3],[4,0,4,3],[5,0,5,3],[6,0,6,3],[7,0,7,3],[8,0,8,3]],"flags":["formulas_cached_only"]}
["Created by EDGAR Online, Inc."]
[""]
["SEMTECH CORP"]
["TABLE46"]
["Form Type: 10-Q"]
["Period End: Jul 31, 2022"]
["Date Filed: Aug 31, 2022"]
["Table Of Contents"]
[""]
[null,"Exhibit No.","Description","Location"]
[]
[null,2.1,"Arrangement Agreement, dated as of August 2, 2022,","Exhibit 2.1 to our Current"]
[null,"","by and among Semtech Corporation, Sierra Wireless,","Report on Form 8-K filed on"]
[null,"","Inc. and 13548597 Canada Inc.","August 3, 2022"]
[]
[null,3.1,"Restated Certificate of Incorporation of Semtech","Exhibit 3.1 to our Quarterly"]
[null,"","Corporation","Report on Form 10-Q for the"]
[null,"","","quarter ended October 26, 2003"]
[]
[null,3.2,"Bylaws of Semtech Corporation","Exhibit 3.2 to our Annual"]
[null,"","","Report on Form 10-K for the"]
[null,"","","fiscal year ended January 27,"]
[null,"","","2008"]
[]
[null,10.1,"Form of Support and Voting Agreement.","Exhibit 10.1 to our Current"]
[null,"","","Report on Form 8-K filed on"]
[null,"","","August 3, 2022"]
[]
[null,31.1,"Certification of the Chief Executive Officer","Filed herewith"]
[null,"","Pursuant to Rule 13a-14(a) or Rule 15d-14(a) under"]
[null,"","the Securities Exchange Act of 1934, as amended"]
[]
[null,31.2,"Certification of the Chief Financial Officer","Filed herewith"]
[null,"","Pursuant to Rule 13a-14(a) or Rule 15d-14(a) under"]
[null,"","the Securities Exchange Act of 1934, as amended"]
[]
[null,32.1,"Certification of the Chief Executive Officer","Furnished herewith"]
[null,"","Pursuant to 18 U.S.C. §1350, as Adopted Pursuant to"]
[null,"","Section 906 of the Sarbanes-Oxley Act of 2002"]
[null,"","(Exhibit 32.1 is being furnished and shall not be"]
[null,"","deemed \"filed\")"]
[]
[null,32.2,"Certification of the Chief Financial Officer","Furnished herewith"]
[null,"","Pursuant 18 U.S.C. §1350, as Adopted Pursuant to"]
[null,"","Section 906 of the Sarbanes-Oxley Act of 2002"]
[null,"","(Exhibit 32.2 is being furnished and shall not be"]
[null,"","deemed \"filed\")"]
[]
[null,101,"The following financial statements from the Company's"]
[null,"","Quarterly Report on Form 10-Q for the quarter ended"]
[null,"","July 31, 2022, formatted in Inline XBRL: (i)"]
[null,"","Consolidated Statements of Income, (ii) Consolidated"]
[null,"","Statements of Comprehensive Income, (iii)"]
[null,"","Consolidated Balance Sheets (iv) Consolidated"]
[null,"","Statements of Stockholders' Equity, (v) Consolidated"]
[null,"","Statements of Cash Flow and (v) Notes to Consolidated"]
[null,"","Financial Statements, tagged as blocks of text and"]
[null,"","including detailed tags."]
[]
[null,104,"The cover page from the Company's Quarterly Report on"]
[null,"","Form 10-Q for the quarter ended July 31, 2022,"]
[null,"","formatted in Inline XBRL (included as Exhibit 101)."]