{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS55340QRTETQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS55340QRTETQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS55340QRTETQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS55340QRTETQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS55340QRTETQ1 automotive AEC-Q100 boost converter, 2.9-38V input, adjustable output, 5.25A integrated switch, 94kHz-2.55MHz switching, 16-WQFN (3x3) package, -40°C to 125°C.","salesMarkdown":"## Automotive boost converter with a 5.25 A switch The Texas Instruments TPS55340QRTETQ1 is an automotive-grade (AEC-Q100) step-up (boost) switching regulator with an adjustable output and a 5.25 A integrated switch. It accepts a wide input range from 2.9 V to 38 V and delivers a positive, isolation-capable output configurable up to 38 V. ## Switching frequency and compensation The switching frequency range of 94 kHz to 2.55 MHz is set with a single resistor. Lower frequencies reduce switching losses but require larger inductors; higher frequencies shrink the magnetics but increase FET and diode losses. The part uses current-mode control with external compensation — you'll need to select the compensation network (RC) based on the output capacitor and inductor values. The datasheet application circuits cover typical automotive boost and SEPIC topologies.","metaTitle":"TPS55340QRTETQ1 Automotive Boost Converter, 5.25 A Switch","metaDescription":"TI TPS55340QRTETQ1 automotive AEC-Q100 boost converter, 2.9-38V input, 5.25A switch, adjustable output, active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"16-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"5.25A (Switch)","Number of Outputs":"1","Output Configuration":"Positive, Isolation Capable","Frequency - Switching":"94kHz ~ 2.55MHz","Operating Temperature":"-40°C ~ 125°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"38V","Voltage - Input (Min)":"2.9V","Voltage - Output (Max)":"38V","Supplier Device Package":"16-WQFN (3x3)","Voltage - Output (Min/Fixed)":"2.9V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3","priceTiers":[{"qty":1,"price":"$5.30000","currency":"USD"},{"qty":10,"price":"$4.76400","currency":"USD"},{"qty":25,"price":"$4.50400","currency":"USD"},{"qty":100,"price":"$3.90350","currency":"USD"},{"qty":250,"price":"$3.70336","currency":"USD"},{"qty":500,"price":"$3.32302","currency":"USD"},{"qty":1250,"price":"$2.80254","currency":"USD"},{"qty":2500,"price":"$2.66242","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a5e3c2deb13fcdd85a84808a69bcbc78.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS55340QRTETQ1/alternatives.json"},"ai":{"faq":[{"question":"Does TPS55340QRTETQ1 require external compensation?","answer":"Yes, the TPS55340QRTETQ1 uses current-mode control with external compensation. You need to select the compensation network components (resistor and capacitor) based on the output filter and desired loop response."},{"question":"Is TPS55340QRTETQ1 pin compatible with the non-Q1 version?","answer":"The non-automotive version (TPS55340RTET) shares the same pinout and package (16-WQFN 3x3 mm). The Q1 suffix indicates AEC-Q100 automotive qualification and a wider operating temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS55340QRTETQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS55340QRTETQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}