{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS37044BJOFDDFRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS37044BJOFDDFRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS37044BJOFDDFRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS37044BJOFDDFRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS37044BJOFDDFRQ1, Automotive AEC-Q100 Multi-Voltage Supervisor, 4 monitored voltages, Adjustable/Selectable thresholds, Active Low Open Drain output, 10ms typical reset timeout, -40°C to 125°C, TSOT-23-8.","salesMarkdown":"## Four-rail watchdog for automotive power trees With four voltage monitors in a single TSOT-23-8 package, this supervisor replaces up to three discrete reset ICs or a combination of comparators and reference, saving board area and reducing component count on a power-tree board. The adjustable threshold lets you set the trip point for each rail independently via external resistor dividers, so the same base part number can be used across different ECU designs with different voltage targets. The 10 ms typical reset timeout gives downstream logic a clean power-good window without needing an external delay capacitor.","metaTitle":"TPS37044BJOFDDFRQ1 Multi-Voltage Supervisor, AEC-Q100","metaDescription":"Texas Instruments TPS37044BJOFDDFRQ1 multi-voltage supervisor, AEC-Q100 qualified, monitors 4 voltages, adjustable thresholds, active-low open-drain output","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"10ms Typical","Package / Case":"SOT-23-8","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS37044","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"TSOT-23-8","Number of Voltages Monitored":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c491a9b6431349de66f408933e23ddf2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS37044BJOFDDFRQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TPS37044BJOFDDFRQ1 compatible with 3.3V systems?","answer":"Yes. The voltage thresholds are adjustable/selectable, so the supervisor can be configured to monitor a 3.3V rail along with other supply voltages in the system."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS37044BJOFDDFRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS37044BJOFDDFRQ1 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}}