{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS63030DSKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS63030DSKR","canonicalUrl":"https://icboms.com/texas-instruments/TPS63030DSKR","factsUrl":"https://icboms.com/api/mcp/products/TPS63030DSKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS63030DSKR, Buck-Boost DC-DC Converter, Step-Up/Step-Down, Adjustable Output, 1.8 V to 5.5 V Input, 900 mA Switch, 2.4 MHz, Synchronous Rectification, 10-WFDFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## 900 mA switch in a 2.5x2.5 mm footprint Its 2.4 MHz switching frequency lets you use a small inductor and ceramic capacitors, keeping the total solution area tight — the 10-WFDFN package with exposed pad (2.5x2.5 mm) is the dominant footprint. ## Efficiency stack-up over temperature Synchronous rectification eliminates the external Schottky diode, cutting the forward-drop loss that eats into battery life at light loads. The 2.4 MHz switching frequency pushes ripple into the 2.4 MHz band, so the output capacitor ESR contribution to ripple is lower than a 500 kHz design — but the switching losses in the FETs rise with frequency, so the efficiency peak sits in the 100 mA to 500 mA load range typical of portable devices. ## Package and thermal: the exposed pad is non-negotiable The supplier device package is 10-SON (2.5x2.5 mm). Without a thermal-via array under the pad to conduct heat into the inner ground layers, the junction temperature rises above the 85°C ambient limit at full 900 mA switch current. The datasheet recommends at least four vias in the pad area — a standard 0.3 mm via with 0.5 mm pitch works. The small footprint means the input and output capacitors sit close to the IC, which keeps the switching loop inductance low.","metaTitle":"TI TPS63030DSKR Buck-Boost Regulator, 2.4 MHz, 900 mA","metaDescription":"Texas Instruments TPS63030DSKR step-up/step-down DC-DC converter.","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":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"900mA (Switch)","Number of Outputs":"1","Base Product Number":"TPS63030","Output Configuration":"Positive","Frequency - Switching":"2.4MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.8V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"10-SON (2.5x2.5)","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/780008adfe7ec2f14a541f2fb9a1c589.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS63030DSKR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS63030DSKR suitable for Li-Ion battery applications?","answer":"Yes. The synchronous rectification maintains efficiency across the discharge curve, and the 2.4 MHz switching frequency keeps the inductor small enough for a handheld form factor."},{"question":"Does TPS63030DSKR require external soft-start?","answer":"The TPS63030DSKR integrates soft-start internally — no external capacitor is needed. The inrush current is limited during startup to prevent input voltage droop on a weak battery."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS63030DSKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS63030DSKR 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}}