{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS7B8833QKVURQ1R2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS7B8833QKVURQ1R2","canonicalUrl":"https://icboms.com/texas-instruments/TPS7B8833QKVURQ1R2","factsUrl":"https://icboms.com/api/mcp/products/TPS7B8833QKVURQ1R2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS7B8833QKVURQ1R2, Automotive AEC-Q100 LDO, Positive Fixed 3.3 V Output, 500 mA, 40 V Input Max, 70 dB PSRR (1 kHz), 26 µA Iq, TO-252-3 (DPak), -40°C to 125°C.","salesMarkdown":"## What this LDO brings to an automotive power rail Packaged in a TO-252-3 (DPak) with a surface-mount tab for heat sinking, it operates from -40°C to 125°C ambient, which puts it in the under-hood and exterior-mount tier. Quiescent current sits at 26 µA, low enough for always-on modules that stay powered during key-off. ## Lifecycle and sourcing — active, no LTB clock ticking The AEC-Q100 qualification is current, so it can be specified into new automotive BOMs without worrying about a last-time-buy window closing. If you are sourcing for a production run, we can quote against an RFQ with confirmed availability and current pricing — no stock figures here, but the supply channel is open.","metaTitle":"TI TPS7B8833QKVURQ1R2 Automotive LDO, 500 mA, 40 V","metaDescription":"Texas Instruments TPS7B8833QKVURQ1R2 is an AEC-Q100 qualified automotive LDO regulator.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"70dB (1kHz)","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Current - Output":"500mA","Protection Features":"Over Current, Over Temperature, UVLO","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Input (Max)":"40V","Voltage Dropout (Max)":"0.575V @ 500mA","Supplier Device Package":"TO-252","Current - Quiescent (Iq)":"26 µA","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.49000","currency":"USD"},{"qty":10,"price":"$2.23800","currency":"USD"},{"qty":25,"price":"$2.11080","currency":"USD"},{"qty":100,"price":"$1.79850","currency":"USD"},{"qty":250,"price":"$1.68872","currency":"USD"},{"qty":500,"price":"$1.47764","currency":"USD"},{"qty":1000,"price":"$1.22432","currency":"USD"},{"qty":2500,"price":"$1.13989","currency":"USD"},{"qty":5000,"price":"$1.09767","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c0c40dc0058e2a63d11a48283bd4b042.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS7B8833QKVURQ1R2 AEC-Q100 qualified for automotive applications?","answer":"Yes, the TPS7B8833QKVURQ1R2 is part of the Automotive, AEC-Q100 series, qualified for automotive-grade applications including under-hood and chassis-mounted electronics."},{"question":"What are the functional replacements or equivalents for TPS7B8833QKVURQ1R2?","answer":"The TPS7A0218PYCHR is a lower-current (200 mA) alternative with the same positive fixed output and protection features, but its PSRR is 55 dB at 1 kHz versus 70 dB. The TPS7A0313PDBVR is another 200 mA option at 1.3 V output. Neither is a direct pin-for-pin drop-in; verify the package and output voltage before substituting."},{"question":"What is TPS7B8833QKVURQ1R2's listed PSRR?","answer":"The power supply rejection ratio is 70 dB at 1 kHz, which provides strong attenuation of ripple from switching converters or alternator noise on the input rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS7B8833QKVURQ1R2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS7B8833QKVURQ1R2 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}}