{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV70215DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV70215DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TLV70215DBVR","factsUrl":"https://icboms.com/api/mcp/products/TLV70215DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV702 series LDO, fixed 1.5V output, 300mA, positive, enable, over-current/thermal/reverse/UVLO protection, SC-74A SOT-753, SOT-23-5.","salesMarkdown":"## 300 mA fixed 1.5 V LDO with 68 dB PSRR and 55 µA Iq The TLV70215DBVR: The 55 µA quiescent current and 0.38 V max dropout at full load make it a candidate for always-on or battery-backed rails where the input-to-output headroom is tight — a 3.3 V bus feeding the 1.5 V rail leaves only 1.42 V for dropout plus IR drop, and the 0.38 V dropout fits comfortably. ## PSRR and protection set for noise-sensitive rails 68 dB PSRR at 1 kHz means the LDO attenuates switching-regulator ripple on the input by a factor of ~2500 — a 10 mVpp ripple at 1 kHz becomes ~4 µVpp on the 1.5 V output. This is relevant for analog supply rails (ADC reference, op-amp Vcc) where the downstream PSRR of the load itself may be lower than the LDO's. The protection set covers over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO). The UVLO threshold prevents the output from sourcing current until the input rises above the minimum operating voltage, avoiding brown-out conditions on the load during power-up sequencing. Operating junction temperature spans -40 to 125 °C, covering the industrial temperature band and the lower end of automotive under-hood ambient. The 370 µA maximum supply current at no load sets a floor on the thermal dissipation in the SOT-23-5 package — at 125 °C ambient with a 5.5 V input and 300 mA load, the 1.2 W dissipation requires the board copper to act as the heatsink. ## SOT-23-5 footprint and enable control The TLV70215DBVR is supplied in a SOT-23-5 package (also described as SC-74A / SOT-753), a 5-pin surface-mount footprint with 0.95 mm pitch. The enable pin (active high) allows the rail to be sequenced or gated by a GPIO or power-good signal — the output ramps at the internal soft-start rate, limiting inrush into the load capacitance. The output is fixed at 1.5 V with ±2% accuracy over line, load, and temperature. No external resistor divider is needed; the feedback network is internal. The 300 mA rating is continuous — the part can deliver up to the current limit (typically 400 mA) during transients, but sustained operation above 300 mA triggers the over-current protection.","metaTitle":"Texas Instruments TLV70215DBVR LDO, 1.5V Fixed, 300mA","metaDescription":"Texas Instruments TLV70215DBVR 300mA LDO, 1.5V fixed output, 68dB PSRR at 1kHz, 55µA Iq, -40 to 125°C. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"68dB (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":"300mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.38V @ 300mA","Current - Supply (Max)":"370 µA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"55 µA","Voltage - Output (Min/Fixed)":"1.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.61","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.52100","currency":"USD"},{"qty":25,"price":"$0.48600","currency":"USD"},{"qty":100,"price":"$0.38880","currency":"USD"},{"qty":250,"price":"$0.36104","currency":"USD"},{"qty":500,"price":"$0.30550","currency":"USD"},{"qty":1000,"price":"$0.23606","currency":"USD"},{"qty":3000,"price":"$0.21523","currency":"USD"},{"qty":6000,"price":"$0.20135","currency":"USD"},{"qty":15000,"price":"$0.19650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ef0de99df51c04df24f236dfd082829.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does TLV70215DBVR use?","answer":"SOT-23-5 (also designated SC-74A / SOT-753), a 5-pin surface-mount package with 0.95 mm lead pitch."},{"question":"Does TLV70215DBVR include reverse polarity protection?","answer":"Yes. The protection set includes reverse polarity, over-current, over-temperature, and under-voltage lockout (UVLO)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV70215DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV70215DBVR 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}}