{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP2950-30LPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP2950-30LPR","canonicalUrl":"https://icboms.com/texas-instruments/LP2950-30LPR","factsUrl":"https://icboms.com/api/mcp/products/LP2950-30LPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP2950 series, Linear Voltage Regulator IC, Positive Fixed 1 Output 3V 100mA TO-226-3, TO-92-3 (TO-226AA) Formed Leads, Through Hole, -40°C~125°C TJ, Over Current, Over Temperature, Short Circuit Protection.","salesMarkdown":"## 3 V fixed LDO for low-headroom and wide-input rails The Texas Instruments LP2950-30LPR is a positive fixed-output linear regulator delivering 3 V at up to 100 mA. It is part of the LP2950 family, a well-established series of micropower LDOs known for low quiescent current and wide input range. The 30 V maximum input makes it one of the few 100 mA LDOs that can regulate directly from a 24 V industrial bus or a multi-cell Li-ion stack without a pre-regulator. Dropout is specified at 0.6 V maximum at full load, so a 3.6 V input rail still holds the 3 V output through a cold-crank event. ## Package and mounting — through-hole TO-92 for board-level regulation Housed in a TO-226-3 / TO-92-3 package with formed leads, the LP2950-30LPR is a through-hole device intended for PCB mounting. The three-lead TO-92 outline is a standard footprint for low-power linear regulators, easily hand-solderable and compatible with socketed or wave-solder assembly. ## Protection features and quiescent draw On-chip protection includes over-current, over-temperature, and short-circuit limiting — enough to survive a momentary output short without external clamp diodes. Quiescent current is 120 µA typical, which keeps the battery drain low in always-on applications. Maximum supply current is 14 mA, relevant when sizing the input rail for worst-case fault conditions. ROHS3 compliant.","metaTitle":"LP2950-30LPR LDO Regulator, 3V Fixed Output, 100mA, TO-92-3","metaDescription":"Texas Instruments LP2950-30LPR is a 3V fixed-output LDO regulator rated for 100mA with 0.6V max dropout. Active lifecycle, through-hole TO-92-3 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","PSRR":"-","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA) Formed Leads","Product Status":"Active","lifecycle_stage":"eol_hot","Control Features":"-","Current - Output":"100mA","Base Product Number":"LP2950","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C~125°C(TJ)","Voltage - Input (Max)":"30V","Voltage Dropout (Max)":"0.6V @ 100mA","Current - Supply (Max)":"14 mA","Voltage - Output (Max)":"-","Supplier Device Package":"TO-92-3","Current - Quiescent (Iq)":"120 µA","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1873","priceTiers":[{"qty":1,"price":"$0.53000","currency":"USD"},{"qty":10,"price":"$0.45300","currency":"USD"},{"qty":25,"price":"$0.42280","currency":"USD"},{"qty":100,"price":"$0.33840","currency":"USD"},{"qty":250,"price":"$0.31420","currency":"USD"},{"qty":500,"price":"$0.26584","currency":"USD"},{"qty":1000,"price":"$0.20543","currency":"USD"},{"qty":2000,"price":"$0.18730","currency":"USD"},{"qty":6000,"price":"$0.17522","currency":"USD"},{"qty":10000,"price":"$0.17100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/167dfaea6d76b871df89a624eaedc131.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LP2950-30LPR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP2950-30LPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP2950-30LPR 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}}