{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65252RHDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65252RHDR","canonicalUrl":"https://icboms.com/texas-instruments/TPS65252RHDR","factsUrl":"https://icboms.com/api/mcp/products/TPS65252RHDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65252RHDR, dual synchronous buck converter, step-down topology, adjustable output from 0.8 V to 15 V, 3 A and 2 A continuous per channel, 28-VFQFN exposed-pad package.","salesMarkdown":"## Dual 3 A / 2 A buck converter with adjustable rails The TPS65252RHDR integrates two synchronous buck regulators in a single 28-VFQFN package, delivering 3 A on channel 1 and 2 A on channel 2. Both outputs are adjustable from 0.8 V up to 15 V, with the input spanning 4.5 V to 16 V. A lower frequency cuts switching losses for efficiency; a higher frequency shrinks the inductor and output capacitor. The synchronous rectifier keeps the freewheeling diode drop out of the loss budget, which matters when the output is below 3.3 V. ## Temperature grade and package constraints Without adequate via count, the junction temperature rises above the ambient limit under full 3 A load.","metaTitle":"TPS65252RHDR TI Dual Buck Regulator 3A/2A Adjustable 28VQFN","metaDescription":"Texas Instruments TPS65252RHDR dual step-down buck converter, 4.5V-16V input, adjustable 0.8V-15V outputs, 3A/2A channels, active production, -40°C to 85°C","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":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"28-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"3A, 2A","Number of Outputs":"2","Base Product Number":"TPS65252","Output Configuration":"Positive","Frequency - Switching":"300kHz ~ 2.2MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"16V","Voltage - Input (Min)":"4.5V","Voltage - Output (Max)":"15V","Supplier Device Package":"28-VQFN (5x5)","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8100","priceTiers":[{"qty":1,"price":"$3.81000","currency":"USD"},{"qty":10,"price":"$3.41800","currency":"USD"},{"qty":25,"price":"$3.23160","currency":"USD"},{"qty":100,"price":"$2.80080","currency":"USD"},{"qty":250,"price":"$2.65716","currency":"USD"},{"qty":500,"price":"$2.38426","currency":"USD"},{"qty":1000,"price":"$2.03250","currency":"USD"},{"qty":3000,"price":"$2.03250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5de3f2443b107eee0181a56482e0f91e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65252RHDR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65252RHDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65252RHDR 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}}