{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC2801QDRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC2801QDRQ1","canonicalUrl":"https://icboms.com/texas-instruments/UCC2801QDRQ1","factsUrl":"https://icboms.com/api/mcp/products/UCC2801QDRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC2801QDRQ1, Automotive AEC-Q100, PWM Controller, Boost/Flyback/Forward, 46 kHz, 49% Duty Cycle, 8-SOIC.","salesMarkdown":"## Automotive-grade PWM controller for isolated and non-isolated topologies The Texas Instruments UCC2801QDRQ1 is a current-mode PWM controller qualified to AEC-Q100 for automotive applications. It supports boost, flyback, and forward converter topologies from a single 7.4 V to 12 V supply rail. ## No clock sync — single-channel only The UCC2801QDRQ1 does not support clock synchronization. That means you cannot phase-interleave multiple controllers to reduce input ripple or share thermal load. If your power stage needs more than one phase, this part is a single-phase solution. The single output drives one external power switch, and the control loop is compensated internally around the 46 kHz fixed frequency. ## Active and available to quote Per the manufacturer's status, the UCC2801QDRQ1 is currently active and in production. It is ROHS3 compliant and ships in Tape & Reel or Cut Tape from the 8-SOIC package.","metaTitle":"UCC2801QDRQ1 Automotive PWM Controller, 46 kHz, 49% Duty","metaDescription":"UCC2801QDRQ1 is an AEC-Q100 qualified PWM controller for boost, flyback, forward converters. 46 kHz switching, 49% max duty cycle, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up, Step-Up/Step-Down","Topology":"Boost, Flyback, Forward Converter","Clock Sync":"No","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Control Features":"Frequency Control","Duty Cycle (Max)":"49%","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"46kHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Supplier Device Package":"8-SOIC","Voltage - Supply (Vcc/Vdd)":"7.4V ~ 12V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.60000","currency":"USD"},{"qty":10,"price":"$3.22900","currency":"USD"},{"qty":25,"price":"$3.05280","currency":"USD"},{"qty":100,"price":"$2.64580","currency":"USD"},{"qty":250,"price":"$2.51008","currency":"USD"},{"qty":500,"price":"$2.25228","currency":"USD"},{"qty":1000,"price":"$1.92000","currency":"USD"},{"qty":2500,"price":"$1.92000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c553e451253ac1fa56a643f0c0ae81b7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum switching frequency of UCC2801QDRQ1?","answer":"The switching frequency is fixed at 46 kHz. There is no external frequency adjustment or synchronization pin."},{"question":"Does UCC2801QDRQ1 support clock synchronization?","answer":"No. The UCC2801QDRQ1 does not have a clock synchronization feature. It operates as a standalone single-phase controller."},{"question":"What is the equivalent part for UCC2801QDRQ1?","answer":"The UCC2806DWTR is a functional peer with a dual-output configuration, 50% duty cycle, and synchronous rectifier support, but it operates at 47 kHz and has an 8 V supply. The LM5150QURUMRQ1 is a higher-frequency (2.3 MHz) automotive boost controller with clock sync. Neither is a direct pin-for-pin replacement; verify compatibility with your layout and control requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC2801QDRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC2801QDRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}