{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62003DGSRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62003DGSRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS62003DGSRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS62003DGSRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62003DGSRG4, Step-Down Buck Converter, Fixed 1.2 V Output, 600 mA, 750 kHz, Synchronous Rectifier, 10-MSOP, -40°C to 85°C.","salesMarkdown":"## 600 mA output, 750 kHz switching — sizing the rail The fixed 1.2 V output is set internally, eliminating the feedback resistor divider from the BOM. ## Synchronous rectifier — one external diode removed The built-in synchronous rectifier replaces the usual freewheeling Schottky diode. This simplifies the layout, saves board area, and improves efficiency at lower output currents — the part stays in continuous conduction mode without the diode's forward drop eating into the efficiency curve. For a 600 mA rail, this is a meaningful BOM simplification. It does not extend to the 105°C or 125°C ambient needed for under-hood automotive or downhole equipment. Texas Instruments lists the TPS62003DGSRG4 as an active product. For a procurement desk qualifying a new BOM line, this part carries no imminent obsolescence risk.","metaTitle":"TPS62003DGSRG4 Buck Converter, 600 mA, 750 kHz, Active","metaDescription":"Texas Instruments TPS62003DGSRG4 step-down buck converter. 600 mA output, 750 kHz switching, synchronous rectification. Active lifecycle. 10-MSOP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Output":"600mA","Number of Outputs":"1","Base Product Number":"TPS62003","Output Configuration":"Positive","Frequency - Switching":"750kHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"-","Supplier Device Package":"10-VSSOP","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fbbb11194d6178d14ade694aadba3834.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62003DGSRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the output current of TPS62003DGSRG4?","answer":"The TPS62003DGSRG4 is rated for a continuous 600 mA output current. This is the headline current rating; the actual available current depends on input voltage, ambient temperature, and PCB thermal design."},{"question":"Is TPS62003DGSRG4 active or obsolete?","answer":"No end-of-life notification or last-time-buy date has been issued."},{"question":"Does TPS62003DGSRG4 have synchronous rectification?","answer":"Yes, the TPS62003DGSRG4 integrates a synchronous rectifier."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62003DGSRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62003DGSRG4 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}}