{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62205DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62205DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62205DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS62205DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62205DBVT, step-down buck regulator, fixed 2.5V output, 300mA, 1MHz switching, SOT-23-5 package, -40°C to 85°C operating range.","salesMarkdown":"## Fixed 2.5 V output, 300 mA buck in a hand-solderable SOT-23-5 The TPS62205DBVT is a 1 MHz fixed-frequency step-down (buck) regulator from Texas Instruments, delivering a regulated 2.5 V output at up to 300 mA from a 2.5 V to 6 V input rail. The 1 MHz switching rate lets you use small inductors and ceramic output capacitors, keeping the total solution compact enough for a two-layer board — and the SOT-23-5 footprint is easy to hand-solder with a fine-tip iron, great for a weekend prototype or a tight production layout. ## 300 mA current rating and input voltage range With a maximum output current of 300 mA, this regulator suits low-power loads like a small MCU, a sensor module, or an RF transceiver. The input range from 2.5 V to 6 V covers single-cell Li-ion (3.0–4.2 V), a 3.3 V rail, or a 5 V USB bus — no extra linear pre-regulator needed. The fixed 2.5 V output eliminates external feedback resistors, saving two components and one potential noise injection point. ## Synchronous rectification and industrial temperature grade The built-in synchronous rectifier improves efficiency at light loads compared to a diode-based buck — a practical advantage when the load draws low current most of the time, such as in a battery-powered datalogger. ## Active production and sourcing through independent distribution","metaTitle":"TPS62205DBVT Texas Instruments 2.5V 300mA Buck Regulator","metaDescription":"Texas Instruments TPS62205DBVT step-down buck regulator, fixed 2.5V output, 300mA, 1MHz switching, -40°C to 85°C. SOT-23-5 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"300mA","Number of Outputs":"1","Base Product Number":"TPS62205","Output Configuration":"Positive","Frequency - Switching":"1MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7500","priceTiers":[{"qty":1,"price":"$1.75000","currency":"USD"},{"qty":10,"price":"$1.56000","currency":"USD"},{"qty":25,"price":"$1.48120","currency":"USD"},{"qty":100,"price":"$1.21660","currency":"USD"},{"qty":250,"price":"$1.13724","currency":"USD"},{"qty":500,"price":"$1.00498","currency":"USD"},{"qty":1250,"price":"$0.79341","currency":"USD"},{"qty":2500,"price":"$0.74850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2ef0830cf57ac6a675680b7db05db454.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62205DBVT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62205DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62205DBVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}