{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS709135DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS709135DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS709135DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS709135DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS709135DBVT LDO linear voltage regulator, fixed 1.35V output, 150mA, 2.05µA quiescent current, SOT-23-5 package, –40°C to 125°C.","salesMarkdown":"## 1.35V fixed LDO — 150 mA, 2.05 µA Iq, 30 V input The TPS709135DBVT is a fixed-output LDO from Texas Instruments delivering 1.35 V at up to 150 mA from a 30 V maximum input rail. Quiescent current is 2.05 µA typical — low enough for always-on or battery-powered circuits where the regulator's own draw must not dominate the sleep budget. PSRR measures 80 dB at 10 Hz rolling off to 52 dB at 1 kHz, which keeps low-frequency ripple from upstream switching converters out of sensitive analog or RF supply rails. ## Industrial temperature range and protection set Operating temperature spans –40°C to 125°C, suiting the part for industrial enclosures, automotive cabin modules, or outdoor telecom equipment where the ambient sees wide thermal swings. On-chip protection includes over-current, over-temperature, reverse-current, and under-voltage lockout (UVLO) — the reverse-current block is notable: it prevents the output capacitor from back-driving the input when the supply collapses faster than the load. ## Package and board-fit — SOT-23-5 Supplied in an SOT-23-5 package (SC-74A), the footprint is compact enough for space-constrained designs while still hand-solderable for prototyping. The Enable pin allows the regulator to be shut down externally — tie it high for normal operation or drive it from a GPIO to sequence the 1.35 V rail on/off. ROHS3 compliant, with no restricted substances above the threshold — suitable for EU-market builds without exemption paperwork.","metaTitle":"TI TPS709135DBVT LDO Regulator, 1.35V Fixed, 150mA, SOT-23-5","metaDescription":"Texas Instruments TPS709135DBVT LDO — 1.35V fixed output, 150mA, 2.05µA quiescent, 80dB PSRR at 10Hz, –40 to 125°C. Active production, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"80dB ~ 52dB (10Hz ~ 1kHz)","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 Current, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"30V","Current - Supply (Max)":"350 µA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"2.05 µA","Voltage - Output (Min/Fixed)":"1.35V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.64","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.64000","currency":"USD"},{"qty":10,"price":"$1.46700","currency":"USD"},{"qty":25,"price":"$1.39200","currency":"USD"},{"qty":100,"price":"$1.14340","currency":"USD"},{"qty":250,"price":"$1.06884","currency":"USD"},{"qty":500,"price":"$0.94456","currency":"USD"},{"qty":1250,"price":"$0.74571","currency":"USD"},{"qty":2500,"price":"$0.70350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/df6f96bc9ede23e747397f05f9dd96b0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of TPS709135DBVT at low frequencies?","answer":"PSRR is 80 dB at 10 Hz, decreasing to 52 dB at 1 kHz. This provides strong rejection of 50/60 Hz mains ripple and low-frequency switching noise from upstream converters."},{"question":"What package does TPS709135DBVT come in?","answer":"It is supplied in an SOT-23-5 (SC-74A) surface-mount package."},{"question":"What protection features does the TPS709135DBVT include?","answer":"Over-current, over-temperature, reverse-current, and under-voltage lockout (UVLO) protection are all integrated. The reverse-current block prevents back-feed from the output capacitor when the input rail drops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS709135DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS709135DBVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}