{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62353YZGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62353YZGT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62353YZGT","factsUrl":"https://icboms.com/api/mcp/products/TPS62353YZGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62353YZGT, step-down buck regulator, 800 mA output, 3 MHz switching, adjustable output 0.75 V to 1.54 V, 12-DSBGA package, active production.","salesMarkdown":"## Step-down regulator for tight-space rails Output voltage is adjustable from 0.75 V up to 1.54 V, with fixed presets at 1 V and 1.2 V available via pin-strapping — no I2C bus required for voltage selection. ## Output voltage range and programming The adjustable output spans 0.75 V to 1.54 V, set by external resistor dividers or by selecting one of the factory-programmed fixed voltages (1 V or 1.2 V) through pin-strapping. This is a pin-strap part, not I2C-programmable — the voltage is set at the board level, not changed in firmware. For a BOM-cost engineer: the pin-strap approach avoids the overhead of an I2C interface and register configuration, but locks the output voltage to a single value per board variant. If dynamic voltage scaling is needed, this part is not the fit. ## Package and mounting for rework The 12-DSBGA package (12-bump wafer-level chip-scale) measures approximately 1.6 mm × 1.6 mm — no leads, no exposed paddle. The PCB layout engineer must route the bumps under the device; the 0.50 mm bump pitch requires a 4-layer board for reliable fan-out. For the rework lab: this is a hot-air reflow part; the small mass means the bump reflow profile must be controlled to avoid cold joints or bridging.","metaTitle":"TPS62353YZGT – Texas Instruments Step-Down Buck Regulator","metaDescription":"Texas Instruments TPS62353YZGT active step-down buck regulator, 800 mA output, 3 MHz switching, adjustable output 0.75 V to 1.54 V, 12-DSBGA 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":"Adjustable (Programmable)","Mounting Type":"Surface Mount","Package / Case":"12-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"800mA","Number of Outputs":"1","Base Product Number":"TPS62353","Output Configuration":"Positive","Frequency - Switching":"3MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.7V","Voltage - Output (Max)":"1.54V","Supplier Device Package":"12-DSBGA","Voltage - Output (Min/Fixed)":"0.75V (1V, 1.2V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1400","priceTiers":[{"qty":1,"price":"$2.14000","currency":"USD"},{"qty":10,"price":"$1.92400","currency":"USD"},{"qty":25,"price":"$1.81520","currency":"USD"},{"qty":100,"price":"$1.54660","currency":"USD"},{"qty":250,"price":"$1.45220","currency":"USD"},{"qty":500,"price":"$1.27068","currency":"USD"},{"qty":1250,"price":"$1.05285","currency":"USD"},{"qty":2500,"price":"$1.02750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b80f0b7e70c6fcc85094cdb6645d39f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62353YZGT/alternatives.json"},"ai":{"faq":[{"question":"Is TPS62353YZGT programmable via I2C or pin-straps?","answer":"It is pin-strap programmable, not I2C. The output voltage is set by resistor dividers or by selecting one of the fixed presets (1 V or 1.2 V) through pin-strapping. No I2C interface is present."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62353YZGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62353YZGT 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}}