{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS7A2031PDBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS7A2031PDBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS7A2031PDBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS7A2031PDBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS7A2031PDBVR, positive fixed-output LDO regulator, 3.1V output, 300mA, 15µA quiescent current, 0.145V dropout at 300mA, PSRR 65dB to 40dB (100Hz to 1MHz), SOT-23-5 package, -40°C to 125°C junction temperature.","salesMarkdown":"## PSRR bandwidth and what it buys you PSRR is specified at 65dB at 100Hz, rolling to 40dB at 1MHz. ## Protection set and temperature range Over-current, over-temperature, and under-voltage lockout are all on-die. The operating junction temperature range of -40°C to 125°C covers automotive under-hood and industrial motor-drive environments. Enable and soft-start control are available for sequencing; the soft-start limits inrush into capacitive loads on power-up. ## Package and footprint Housed in a SOT-23-5 package, surface-mount only. ## Lifecycle and sourcing No last-time-buy or obsolescence notice is in effect — it is a current-design-in part. For BOM planning, this means no near-term end-of-life risk and continued factory support.","metaTitle":"TI TPS7A2031PDBVR LDO Regulator, 3.1V Fixed, 300mA, SOT-23-5","metaDescription":"TI TPS7A2031PDBVR low-dropout regulator: 3.1V fixed output, 300mA, 15µA Iq, PSRR 65dB-40dB (100Hz-1MHz), SOT-23-5. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"65dB ~ 40dB (100Hz ~ 1MHz)","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, Soft Start","Current - Output":"300mA","Protection Features":"Over Current, Over Temperature, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.145V @ 300mA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"15 µA","Voltage - Output (Min/Fixed)":"3.1V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":10,"price":"$0.39800","currency":"USD"},{"qty":25,"price":"$0.37120","currency":"USD"},{"qty":100,"price":"$0.29690","currency":"USD"},{"qty":250,"price":"$0.27572","currency":"USD"},{"qty":500,"price":"$0.23332","currency":"USD"},{"qty":1000,"price":"$0.18028","currency":"USD"},{"qty":3000,"price":"$0.16438","currency":"USD"},{"qty":6000,"price":"$0.15377","currency":"USD"},{"qty":15000,"price":"$0.14317","currency":"USD"},{"qty":30000,"price":"$0.13574","currency":"USD"},{"qty":75000,"price":"$0.13256","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7af9499db957bf46087c76a8597de07b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the protection features of TPS7A2031PDBVR?","answer":"The regulator includes over-current, over-temperature, and under-voltage lockout (UVLO) protection."},{"question":"Where to buy TPS7A2031PDBVR?","answer":"This part is available to order through independent distribution. Submit an RFQ to confirm current pricing and delivery."},{"question":"What is the PSRR of TPS7A2031PDBVR?","answer":"PSRR is 65dB at 100Hz, rolling to 40dB at 1MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS7A2031PDBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS7A2031PDBVR 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}}