{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62743YFPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62743YFPR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62743YFPR","factsUrl":"https://icboms.com/api/mcp/products/TPS62743YFPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62743YFPR, DCS-Control™ series, step-down (buck) converter, 300 mA output, programmable 1.2 V to 3.3 V, 1.2 MHz switching, 8-XFBGA DSBGA package, -40°C to 125°C junction.","salesMarkdown":"## 300 mA DCS-Control buck for battery-powered nodes The Texas Instruments TPS62743YFPR is a 300 mA step-down (buck) converter built around the DCS-Control™ topology, which combines a hysteretic comparator with a fixed 1.2 MHz switching frequency. The architecture delivers fast transient response and high efficiency across light to moderate loads — the operating regime for BLE sensors, IoT edge nodes, and coin-cell-powered wearables. ## Input range and programmable output Input voltage spans 2.15 V to 5.5 V. Output is programmable from 1.2 V to 3.3 V. ## 8-DSBGA package and thermal profile Housed in an 8-bump DSBGA (0.35 mm pitch, 0.9 mm × 1.3 mm body), the TPS62743YFPR is a wafer-level chip-scale package. The small footprint suits space-constrained PCBs, but the 0.35 mm pitch requires a solder-mask-defined pad and a controlled reflow profile — standard for DSBGA assembly.","metaTitle":"TPS62743YFPR 300 mA Step-Down Buck, DCS-Control, 8-DSBGA","metaDescription":"Texas Instruments TPS62743YFPR step-down converter, 2.15 V to 5.5 V input, programmable 1.2 V to 3.3 V output, 300 mA, 1.2 MHz, -40°C to 125°C, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"DCS-Control™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"8-XFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"300mA","Number of Outputs":"1","Base Product Number":"TPS62743","Output Configuration":"Positive","Frequency - Switching":"1.2MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.15V","Voltage - Output (Max)":"3.3V","Supplier Device Package":"8-DSBGA","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f8f0f7e2ef6dc1ab617c11ea8cf276e8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62743YFPR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62743YFPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62743YFPR 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}}