{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3370SDX-3416/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3370SDX-3416-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM3370SDX-3416-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM3370SDX-3416%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3370SDX-3416/NOPB, dual synchronous buck regulator, step-down topology, fixed 1.4V and 2.8V outputs, 600 mA per channel, 2 MHz switching frequency, 2.7V to 5.5V input, 16-WSON (5x4) package, -30°C to 85°C operation.","salesMarkdown":"## Dual 600 mA rails at 2 MHz — what the fixed outputs mean for your BOM The LM3370SDX-3416/NOPB is a dual-channel synchronous buck regulator from Texas Instruments, delivering fixed 1.4V and 2.8V outputs at 600 mA each from a 2.7V to 5.5V input rail. ## Fixed output voltages — no adjustment possible The output configuration is positive and fixed — channel 1 is regulated to 1.4V, channel 2 to 2.8V. There is no feedback pin for external resistor divider adjustment. If your design needs a different voltage on either rail, this part will not fit without a post-regulator or a different regulator IC. ## Temperature range and package — board-fit checklist Operating temperature is -30°C to 85°C, which covers most indoor and light industrial environments but not -40°C automotive cold-crank or extended outdoor telecom. The supplier device package is 16-WSON (5x4). If you need a drop-in replacement, check the LM3370 family for pin-compatible fixed-output variants that may still be active.","metaTitle":"LM3370SDX-3416/NOPB dual buck regulator, 2 MHz, 600 mA","metaDescription":"Texas Instruments LM3370SDX-3416/NOPB dual step-down buck regulator, 2.7-5.5V input, fixed 1.4V/2.8V outputs, 600 mA per channel, 2 MHz switching.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"16-WFDFN Exposed Pad","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Output":"600mA","Number of Outputs":"2","Base Product Number":"LM3370","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-30°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.7V","Voltage - Output (Max)":"-","Supplier Device Package":"16-WSON (5x4)","Voltage - Output (Min/Fixed)":"1.4V, 2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d36e07764e9d1dcd8a4da3b5c605c8b2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3370SDX-3416%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"Is LM3370SDX-3416/NOPB obsolete?","answer":"Yes, the product status is listed as obsolete. Sourcing is through independent distribution against an RFQ."},{"question":"What are the fixed output voltages?","answer":"The outputs are fixed at 1.4V on channel 1 and 2.8V on channel 2. There is no adjustment via external resistors — if your design needs different voltages, this part will not work without a post-regulator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3370SDX-3416-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3370SDX-3416-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}