{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS78525BQWDRBRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS78525BQWDRBRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS78525BQWDRBRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS78525BQWDRBRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS78525BQWDRBRQ1, Automotive AEC-Q100, 1 A, 2.5 V fixed-output LDO, 6 V max input, 0.35 V dropout, PSRR 60 dB to 30 dB (1 kHz to 1 MHz), -40°C to 150°C, 8-VDFN exposed pad.","salesMarkdown":"## 1 A automotive LDO with 150°C junction rating The TPS78525BQWDRBRQ1: Single-output positive-voltage LDO rated for 1 A continuous output at a fixed 2.5 V. Qualified to AEC-Q100, with an operating junction temperature range of -40°C to 150°C. Maximum dropout is 0.35 V at full load. ## PSRR profile and noise rejection PSRR measures 60 dB at 1 kHz and rolls to 30 dB at 1 MHz. That 30 dB floor at 1 MHz is enough to knock down switching-regulator ripple from a DC-DC converter upstream, but the roll-off means higher-frequency noise (above a few MHz) passes through. If the load is a noise-sensitive analog front-end, pair this LDO with a post-filter or choose a part with higher PSRR at 1 MHz. ## Protection features and control Built-in current limit, over-temperature shutdown, and undervoltage lockout (UVLO) protect the load and the regulator. An enable pin allows external on/off control; leave it pulled high for always-on operation. The fixed 2.5 V output needs no external resistor divider — just input and output capacitors per the datasheet guidelines.","metaTitle":"TPS78525BQWDRBRQ1 Automotive LDO, 1 A, 2.5 V Fixed, 150°C","metaDescription":"TI TPS78525BQWDRBRQ1 automotive LDO, 1 A output, 2.5 V fixed, 0.35 V dropout max, PSRR 60 dB at 1 kHz, AEC-Q100, -40 to 150°C. Available to order.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"PSRR":"60dB ~ 30dB (1kHz ~ 1MHz)","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"8-VDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Current Limit, Enable","Current - Output":"1A","Protection Features":"Over Current, Over Temperature, UVLO","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 150°C (TJ)","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.35V @ 1A","Supplier Device Package":"8-SON (3x3)","Current - Quiescent (Iq)":"40 µA","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.56","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.56000","currency":"USD"},{"qty":10,"price":"$1.39700","currency":"USD"},{"qty":25,"price":"$1.31800","currency":"USD"},{"qty":100,"price":"$1.12300","currency":"USD"},{"qty":250,"price":"$1.05444","currency":"USD"},{"qty":500,"price":"$0.92264","currency":"USD"},{"qty":1000,"price":"$0.76447","currency":"USD"},{"qty":3000,"price":"$0.71175","currency":"USD"},{"qty":6000,"price":"$0.68539","currency":"USD"},{"qty":15000,"price":"$0.65903","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f754f763953cc614c143f9e865e448bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS78525BQWDRBRQ1 AEC-Q100 qualified?","answer":"Yes, it is listed under the Automotive, AEC-Q100 series, covering the qualification requirements for automotive-grade components."},{"question":"What are the protection features of TPS78525BQWDRBRQ1?","answer":"An enable pin provides external on/off control."},{"question":"Does TPS78525BQWDRBRQ1 have an equivalent or cross-reference part?","answer":"No official cross-reference is listed in the TI documentation. The TPS70612DBVT is a lower-current (150 mA) sibling with higher PSRR at low frequencies but is not a functional replacement for 1 A loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS78525BQWDRBRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS78525BQWDRBRQ1 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}}