{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP873244RHDTQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP873244RHDTQ1","canonicalUrl":"https://icboms.com/texas-instruments/LP873244RHDTQ1","factsUrl":"https://icboms.com/api/mcp/products/LP873244RHDTQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP873244RHDTQ1, Automotive AEC-Q100 PMIC, dual 2A step-down buck converters and dual 300mA LDOs, 2.8V-5.5V supply, 2MHz switching, sequencer, -40°C to 125°C, 28-VQFN (5x5) wettable flank package.","salesMarkdown":"## What this PMIC does for an automotive rail budget The LP873244RHDTQ1 is a four-rail power management IC from Texas Instruments, combining two 2A step-down buck converters and two 300mA LDOs. It is qualified to AEC-Q100, operates from 2.8V to 5.5V input, and switches at 2MHz. The package with wettable flank terminals supports automated optical inspection of solder joints.","metaTitle":"LP873244RHDTQ1 Automotive PMIC, Dual Buck + Dual LDO","metaDescription":"LP873244RHDTQ1 is an automotive-grade PMIC with dual 2A buck converters and dual 300mA LDOs. AEC-Q100 qualified, -40°C to 125°C, 2.8V-5.5V input.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Down (Buck) (2), Linear (LDO) (2)","w/Sequencer":"Yes","w/LED Driver":"No","w/Supervisor":"No","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"28-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"2.8V ~ 5.5V","Number of Outputs":"4","Frequency - Switching":"2MHz","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"28-VQFN (5x5)","Voltage/Current - Output 1":"0.7V ~ 3.36V, 2A","Voltage/Current - Output 2":"0.7V ~ 3.36V, 2A","Voltage/Current - Output 3":"0.8V ~ 3.3V, 300mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.29","priceTiers":[{"qty":1,"price":"$4.29000","currency":"USD"},{"qty":10,"price":"$3.84800","currency":"USD"},{"qty":25,"price":"$3.63840","currency":"USD"},{"qty":100,"price":"$3.15320","currency":"USD"},{"qty":250,"price":"$2.99148","currency":"USD"},{"qty":500,"price":"$2.68424","currency":"USD"},{"qty":1250,"price":"$2.26382","currency":"USD"},{"qty":2500,"price":"$2.15062","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1774c38a9d26fca52846ddaecf7b96d8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LP873244RHDTQ1/alternatives.json"},"ai":{"faq":[{"question":"Does LP873244RHDTQ1 have a direct equivalent or replacement?","answer":"No direct pin-compatible replacement has been announced. The LP873244RHDTQ1 is the current active device for this function; no second-source alternate is listed."},{"question":"Is LP873244RHDTQ1 suitable for 5V input automotive systems?","answer":"Yes, the input voltage range is 2.8V to 5.5V, so it works directly on a 5V automotive rail and can tolerate cold-crank dips down to 2.8V."},{"question":"Is LP873244RHDTQ1 AEC-Q100 qualified?","answer":"Yes, it is listed under the Automotive, AEC-Q100 series, meeting the stress and reliability qualification for automotive applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP873244RHDTQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP873244RHDTQ1 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}}