{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS60403DBVTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS60403DBVTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS60403DBVTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS60403DBVTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS60403DBVTG4, ratiometric charge pump, 60 mA output, 250 kHz switching, 1.8V to 5.25V input, SOT-23-5 package, -40°C to 125°C.","salesMarkdown":"## Ratiometric charge pump — no inductor needed Because it uses switched-capacitor topology, no inductor is required — just two external capacitors for the flying and reservoir stages. The switching runs at 250 kHz, which keeps the external cap values small enough for the SOT-23-5 footprint. ## Output voltage choices: -Vin, 2Vin, or Vin/2 The fixed output can be set to one of three ratios: invert the input to -Vin, double it to 2Vin, or halve it to Vin/2. That covers the common unipolar-to-bipolar rail split for op-amp supplies, a boosted rail for LCD bias or sensor excitation, and a mid-rail reference from a single cell. The 60 mA ceiling limits this to low-power loads — think single op-amp rails, not a whole analog front end. ## Active production, SOT-23-5 package The SOT-23-5 body (SC-74A) is a common five-pin footprint that rework techs can hand-solder with a fine tip and some flux. No hot-air station required. ## Temperature range and field fit That 125°C ceiling means it can sit next to a hot regulator or on a board in an engine-bay-adjacent enclosure without derating the output current — though at the upper end the charge-pump efficiency drops as the flying-cap ESR rises.","metaTitle":"TPS60403DBVTG4 charge pump inverter, 60 mA, SOT-23-5","metaDescription":"Texas Instruments TPS60403DBVTG4 ratiometric charge pump, 1.8V to 5.25V input, 60 mA output, SOT-23-5. Active production.","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); Cut Tape (CT)","Function":"Ratiometric","Topology":"Charge Pump","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Output":"60mA","Number of Outputs":"1","Base Product Number":"TPS60403","Output Configuration":"Positive or Negative","Frequency - Switching":"250kHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.25V","Voltage - Input (Min)":"1.8V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"-Vin, 2Vin, Vin/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f4bb89fd10e63075febe8ea441ba2f54.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS60403DBVTG4/alternatives.json"},"ai":{"faq":[{"question":"Can I use TPS60403DBVTG4 for negative voltage generation?","answer":"Yes. In the inverting configuration the output is -Vin. With a 5 V input you get -5 V at up to 60 mA — enough to bias a single op-amp or a small LCD contrast supply."},{"question":"Does TPS60403DBVTG4 require an external inductor?","answer":"No. It is a switched-capacitor charge pump — the topology uses only external ceramic capacitors for the flying and output reservoir stages. No inductor, no magnetic layout concerns."},{"question":"Is TPS60403DBVTG4 equivalent to TPS60403DBVT?","answer":"The base product number is TPS60403 — the DBVTG4 suffix indicates the SOT-23-5 package in Tape & Reel with a specific reel quantity and lead-free finish. TPS60403DBVT is the same silicon in the same package; the G4 suffix is a TI environmental-code variant (RoHS and no Sb/Br). Functionally identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS60403DBVTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS60403DBVTG4 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}}