{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS63001DRCT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS63001DRCT","canonicalUrl":"https://icboms.com/texas-instruments/TPS63001DRCT","factsUrl":"https://icboms.com/api/mcp/products/TPS63001DRCT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS63001DRCT, Step-Up/Step-Down DC-DC Converter, Buck-Boost Topology, Fixed 3.3 V Output, 1.6 A Switch Current, 1.25–1.5 MHz Switching, 10-VFDFN (3x3 mm) Package, -40°C to 85°C.","salesMarkdown":"## Fixed 3.3 V rail from a 1.8–5.5 V input — no divider network Because the output is fixed, no external resistor divider sets the voltage — the feedback network is internal, saving two components and one layout trace. The 1.6 A switch current is the peak current the internal power FET can handle during each switching cycle. In a buck-boost topology, the output current is lower than the switch current — typically 800 mA to 1.2 A at 3.3 V, depending on input voltage and inductor ripple. If the BOM calls for 1.5 A continuous at 3.3 V, step up to the TPS63002 (2 A switch) or consider an external-FET design. ## Switching at 1.25–1.5 MHz — inductor and noise trade-offs The 1.25 MHz to 1.5 MHz switching frequency means the inductor value lands in the 2.2 µH to 4.7 µH range — a small, low-profile component that fits under a 3 mm height ceiling. The trade-off is switching loss: at 1.5 MHz the core and copper losses are higher than a 500 kHz part, but the smaller inductor saves board area. For noise-sensitive analog front-ends, the switching harmonics fall in the AM band, so a post-filter LC stage (10 µH + 10 µF) is recommended if the 3.3 V rail also powers an RF receiver. ## Industrial temperature grade — deployment boundary It is not AEC-Q100 qualified — if the target is under-hood automotive (125°C ambient), look at the TPS63001-Q1 variant which carries the automotive grade. For a 24/7 industrial controller running at 70°C internal ambient, the 85°C ceiling provides 15°C margin before thermal shutdown. ## Package and footprint — 10-VSON with exposed pad For a 1 A load, the pad temperature stays below 60°C with a 2-layer board and 1 oz copper, provided the via count is at least four. No second-source cross-reference is listed on this record, but the TPS63001 base product number shares pin-compatibility across the family's output voltage options (1.8 V, 2.5 V, 3.3 V, adjustable).","metaTitle":"TPS63001DRCT Buck-Boost Converter, 1.6 A Switch","metaDescription":"Texas Instruments TPS63001DRCT buck-boost converter: 1.8–5.5 V input, fixed 3.3 V output, 1.6 A switch current, 1.25–1.5 MHz switching, industrial temp -40 to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-VFDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1.6A (Switch)","Number of Outputs":"1","Base Product Number":"TPS63001","Output Configuration":"Positive","Frequency - Switching":"1.25MHz ~ 1.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.8V","Voltage - Output (Max)":"-","Supplier Device Package":"10-VSON (3x3)","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ad1d5782916f42cd975a00c8d4c8f580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS63001DRCT/alternatives.json"},"ai":{"faq":[{"question":"Does TPS63001DRCT require external components?","answer":"Yes, like any switching regulator it requires an inductor (2.2 µH to 4.7 µH typical), input and output capacitors (10 µF ceramic each), and the PCB layout must include a thermal pad under the exposed pad for heat sinking. The synchronous rectifier is internal, so no external Schottky diode is needed."},{"question":"What is the closest pin-compatible alternative to TPS63001DRCT?","answer":"The TPS63001DRCT is part of the TPS63001 family; the adjustable-output version (TPS63001DRCT with a different suffix) and the TPS63002 (2 A switch current) share the same pinout. For a 3.3 V fixed output with higher current, the TPS63002DRCR is a pin-compatible drop-in — just verify the inductor current rating for the higher load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS63001DRCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS63001DRCT 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}}