{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS76316QDBVRG4Q1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS76316QDBVRG4Q1","canonicalUrl":"https://icboms.com/texas-instruments/TPS76316QDBVRG4Q1","factsUrl":"https://icboms.com/api/mcp/products/TPS76316QDBVRG4Q1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS76316QDBVRG4Q1, Automotive AEC-Q100 LDO, Fixed 1.6V output, 150mA, 60dB PSRR (1kHz), 100µA quiescent, -40°C to 125°C, SOT-23-5.","salesMarkdown":"## 1.6V fixed rail for automotive electronics The Texas Instruments TPS76316QDBVRG4Q1 is a single-output, positive-voltage LDO regulator delivering a fixed 1.6V at up to 150mA. It is qualified to AEC-Q100, making it a direct fit for automotive body electronics, sensor modules, and ECU sub-rails where a clean, regulated 1.6V supply is needed for low-voltage digital cores or analog front-ends. The part operates over the full -40°C to 125°C temperature range, so it handles under-hood and cabin environments without derating concerns. ## PSRR and noise rejection — what 60 dB at 1 kHz buys you The 60dB PSRR at 1kHz attenuates ripple from a switching pre-regulator or alternator noise. ## Protection set: over-current, over-temperature, reverse polarity Three integrated protections cover common failure modes. Over-current limits the output during a short; thermal shutdown prevents die damage; reverse polarity blocks damage from reversed battery connection. ## Package and mounting Supplied in a SOT-23-5 package, surface-mount only. The footprint is standard for small LDOs. ## Lifecycle and sourcing The TPS76316QDBVRG4Q1 is an active, current-production part with no last-time-buy or obsolescence notice. It is ROHS3 compliant and carries full AEC-Q100 automotive qualification. For dual-sourcing or a pin-compatible alternate with slightly different protection features, the TPS70612DBVT is a validated second source — same package, same 150mA capability, but its fixed output is 1.2V.","metaTitle":"TPS76316QDBVRG4Q1 1.6V Fixed 150mA LDO, AEC-Q100, SOT-23-5","metaDescription":"TI TPS76316QDBVRG4Q1 automotive LDO: 1.6V fixed output, 150mA, 60dB PSRR at 1kHz, -40°C to 125°C, SOT-23-5. Active, AEC-Q100.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"60dB (1kHz)","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"150mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"10V","Current - Supply (Max)":"140 µA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"100 µA","Voltage - Output (Min/Fixed)":"1.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.31000","currency":"USD"},{"qty":10,"price":"$1.16800","currency":"USD"},{"qty":25,"price":"$1.10840","currency":"USD"},{"qty":100,"price":"$0.91060","currency":"USD"},{"qty":250,"price":"$0.85124","currency":"USD"},{"qty":500,"price":"$0.75224","currency":"USD"},{"qty":1000,"price":"$0.59388","currency":"USD"},{"qty":3000,"price":"$0.55429","currency":"USD"},{"qty":6000,"price":"$0.52657","currency":"USD"},{"qty":15000,"price":"$0.50678","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e7e579b15d6d81e76e24a3c1e0b44a71.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS76316QDBVRG4Q1 a fixed output regulator?","answer":"Yes, the output is fixed at 1.6V. There is no adjustable version in this package variant."},{"question":"What are the equivalents or substitutes for TPS76316QDBVRG4Q1?","answer":"The TPS70612DBVT is a pin-compatible alternative with a fixed 1.2V output and broader PSRR (80dB to 52dB). For a 1.8V fixed output at 200mA, consider the TPS7A0218PYCHR. Both are AEC-Q100 qualified and share the same SOT-23-5 footprint."},{"question":"Where can I buy TPS76316QDBVRG4Q1?","answer":"This part is sourced to order. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS76316QDBVRG4Q1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS76316QDBVRG4Q1 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}}