{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62003DGSR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62003DGSR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62003DGSR","factsUrl":"https://icboms.com/api/mcp/products/TPS62003DGSR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62003DGSR, Step-Down Buck, 600 mA, Fixed 1.2 V Output, 750 kHz, Synchronous Rectifier, -40°C to 85°C, 10-VSSOP","salesMarkdown":"## Fixed 1.2 V rail for point-of-load regulation ## Input range and load ceiling The 2.5 V minimum input means this part cannot regulate from a single Li-ion cell near its 3.0 V cutoff — it needs a pre-regulated 3.3 V or 5 V bus. The 600 mA output ceiling suits low-power MCU cores, sensor rails, or RF front-end supplies. Compared to the LM53625LQURNLRQ1 (2.5 A, 2.1 MHz, automotive grade), the TPS62003DGSR is a lighter-duty industrial alternative with a lower switching frequency that reduces switching losses at light loads. It does not reach the 125°C or 150°C junction temperatures of automotive-grade peers like the LM53625LQURNLRQ1 or LMR33630APCQRNXRQ1.","metaTitle":"TPS62003DGSR 600 mA Step-Down Regulator – Texas Instruments","metaDescription":"TPS62003DGSR: 600 mA synchronous buck, fixed 1.2 V output, 750 kHz switching, -40°C to 85°C, 10-VSSOP. Active production, ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","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":"$2.3200","priceTiers":[{"qty":1,"price":"$2.32000","currency":"USD"},{"qty":10,"price":"$2.08100","currency":"USD"},{"qty":25,"price":"$1.96360","currency":"USD"},{"qty":100,"price":"$1.67300","currency":"USD"},{"qty":250,"price":"$1.57092","currency":"USD"},{"qty":500,"price":"$1.37456","currency":"USD"},{"qty":1000,"price":"$1.13892","currency":"USD"},{"qty":2500,"price":"$1.11150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fbbb11194d6178d14ade694aadba3834.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62003DGSR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS62003DGSR RoHS compliant?","answer":"Yes, it carries ROHS3 compliance status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62003DGSR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62003DGSR 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}}