{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1072CS8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1072CS8~4PBF","canonicalUrl":"https://icboms.com/analog-devices/LT1072CS8~4PBF","factsUrl":"https://icboms.com/api/mcp/products/LT1072CS8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT1072CS8#PBF multi-configuration switching regulator, 1.25A switch, 40kHz, adjustable output, 8-SOIC (0.154\", 3.90mm Width), Tube.","salesMarkdown":"## Multi-topology regulator in an 8-SOIC footprint The LT1072CS8#PBF is a current-mode switching regulator that handles step-up, step-down, and inverting topologies — buck, boost, Cuk, flyback, and forward converter — all from a single 8-SOIC package. The 1.25 A switch current rating sets the output power ceiling; at 40 kHz switching frequency, the transformer core for a flyback design will be larger than a 500 kHz part, but the low frequency keeps radiated EMI manageable and simplifies layout. ## Wide input and output voltage range Input range spans 3 V to 40 V, and the internal switch can handle outputs up to 60 V — enough headroom for 48 V telecom rails or 24 V industrial busses with margin. The output is adjustable from a 1.25 V reference, and the configuration can be positive or negative, so a single BOM position covers both a 5 V buck and a -5 V boost without a second regulator. ## Active lifecycle, ROHS3 compliant The 8-SOIC package is a standard, widely stocked footprint, so kitting and rework are straightforward.","metaTitle":"Analog Devices LT1072CS8#PBF Switching Regulator, 1.25A","metaDescription":"Active LT1072CS8#PBF from Analog Devices. Multi-topology regulator, 1.25A switch, 40kHz, 8-SOIC. ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Up, Step-Down, Step-Up/Step-Down","Topology":"Buck, Boost, Cuk, Flyback, Forward Converter","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"1.25A (Switch)","Number of Outputs":"1","Output Configuration":"Positive or Negative","Frequency - Switching":"40kHz","Operating Temperature":"0°C ~ 100°C (TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"40V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"60V (Switch)","Supplier Device Package":"8-SO","Voltage - Output (Min/Fixed)":"1.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.99","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.99000","currency":"USD"},{"qty":10,"price":"$9.02500","currency":"USD"},{"qty":25,"price":"$8.60520","currency":"USD"},{"qty":100,"price":"$7.47170","currency":"USD"},{"qty":250,"price":"$7.13592","currency":"USD"},{"qty":500,"price":"$6.50628","currency":"USD"},{"qty":1000,"price":"$5.94000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LT1072CS8#PBF and get a current price?","answer":"The LT1072CS8#PBF is sourced to order through independent distribution. No stock-holding claim; lead time and quantity confirmed per request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1072CS8~4PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1072CS8~4PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}