{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61202DSCTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61202DSCTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS61202DSCTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS61202DSCTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61202DSCTG4, Step-Up Boost Converter, Fixed 5V Output, 1.2A Switch, Synchronous Rectification, 1.25MHz~1.65MHz, 10-WSON (3x3), -40°C~85°C.","salesMarkdown":"## 0.3V minimum input — starts from a nearly dead cell The TPS61202DSCTG4 is a step-up (boost) converter from Texas Instruments that starts up from an input as low as 0.3V and delivers a fixed 5V output. That sub-0.5V minimum input is the headline feature: it lets the converter keep running off a single alkaline or NiMH cell that has discharged to nearly empty, which is the difference between a device that works through the full battery life and one that cuts out early. The 1.2A switch current limit sets the maximum output current at 5V — roughly 200–300 mA depending on input voltage and efficiency, so size the load budget accordingly. ## Synchronous rectification and switching frequency The part integrates a synchronous rectifier, which replaces the usual boost diode with a low-Rds(on) FET. That pulls efficiency up at light loads — a real advantage in always-on or standby applications where every milliwatt counts. The switching frequency runs between 1.25 MHz and 1.65 MHz, which keeps the inductor small (typically 2.2 µH to 4.7 µH) and pushes the fundamental switching noise above the AM band, easing input filter design.","metaTitle":"TPS61202DSCTG4 Boost Converter, 0.3V–5.5V Input","metaDescription":"Texas Instruments TPS61202DSCTG4 step-up boost converter. Input from 0.3V to 5.5V, fixed 5V output, 1.2A switch, synchronous rectification, 10-WSON 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-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"1.2A (Switch)","Number of Outputs":"1","Base Product Number":"TPS61202","Output Configuration":"Positive","Frequency - Switching":"1.25MHz ~ 1.65MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"0.3V","Voltage - Output (Max)":"-","Supplier Device Package":"10-WSON (3x3)","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$58.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/83e99e089eacacd8e608739c51d9a475.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy TPS61202DSCTG4 and what is the lead time?","answer":"The TPS61202DSCTG4 is available to order through independent distribution."},{"question":"Does TPS61202DSCTG4 have synchronous rectification?","answer":"Yes, the TPS61202DSCTG4 integrates a synchronous rectifier, which improves efficiency at light loads compared to a diode-based boost converter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61202DSCTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61202DSCTG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}