{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61002DGSG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61002DGSG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS61002DGSG4","factsUrl":"https://icboms.com/api/mcp/products/TPS61002DGSG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61002DGSG4, Boost (Step-Up) DC-DC Converter, Fixed 1.8V Output, 1.3A Switch, 500kHz Switching Frequency, 10-VSSOP Package, -40°C to 85°C.","salesMarkdown":"## Boost converter for single-cell battery designs The TPS61002DGSG4 is a fixed-output step-up (boost) DC-DC converter from Texas Instruments, designed to generate a regulated 1.8V rail from a single-cell alkaline or NiMH battery that can drop as low as 0.8V. It integrates a 1.3A switch and switches at 500kHz, allowing small external inductors and capacitors. With an input range from 0.8V to 1.8V, this converter works directly from a single alkaline cell (nominal 1.5V) down to its end-of-life voltage, or from a single NiMH cell (nominal 1.2V). The fixed 1.8V output is set internally — no external resistor divider needed, which saves two components and one feedback pin. The 1.3A switch current limits the maximum output current to roughly 700 mA at 1.8V from a 1.2V input, assuming typical efficiency — enough for a sensor node, Bluetooth module, or small microcontroller. Housed in a 10-VSSOP (also described as 10-TFSOP/MSOP, 3.00mm width) surface-mount package, supplied in Tube.","metaTitle":"TPS61002DGSG4 Boost Converter, 1.3A Switch, 500kHz, Obsolete","metaDescription":"Texas Instruments TPS61002DGSG4 step-up DC-DC converter, 0.8V-1.8V input, 1.8V fixed output, 1.3A switch, 500kHz, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Output":"1.3A (Switch)","Number of Outputs":"1","Base Product Number":"TPS610","Output Configuration":"Positive","Frequency - Switching":"500kHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"1.8V","Voltage - Input (Min)":"0.8V","Voltage - Output (Max)":"-","Supplier Device Package":"10-VSSOP","Voltage - Output (Min/Fixed)":"1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6582f3ce2388afc471abc1a70be7ae3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61002DGSG4/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for TPS61002DGSG4?","answer":"No official replacement or successor part number is recorded for the TPS61002DGSG4. For a pin-compatible alternative within the same family, check the TPS6100x series from TI — many share the same pinout and package, but confirm the output voltage and switch current match your design."},{"question":"Does TPS61002DGSG4 require an external Schottky diode?","answer":"Yes, because the TPS61002DGSG4 does not integrate a synchronous rectifier. A Schottky diode from the switch pin to the output is required for the boost topology to function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61002DGSG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61002DGSG4 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}}