{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP2980IM5-2.5/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP2980IM5-2.5-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LP2980IM5-2.5-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LP2980IM5-2.5%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP2980 series, Positive Fixed 2.5V LDO Regulator, 50mA output, 0.22V dropout max, 63dB PSRR at 1kHz, -40°C to 125°C, SOT-23-5 package.","salesMarkdown":"## 2.5V fixed LDO with 63 dB PSRR — what it buys the rail The LP2980IM5-2.5/NOPB is a single-output positive LDO from Texas Instruments that delivers a fixed 2.5 V at up to 50 mA. The dropout voltage maxes at 0.22 V at the full 50 mA load, so the input can sit as low as 2.72 V and still regulate. That means TI has announced end-of-life and the final purchase window is open — once it closes, the part will not be available through the factory channel. For an existing design, this is the time to secure lifetime buy quantities or qualify a drop-in replacement. No official successor is listed on the record. The LP2980 base product number covers a family of fixed-output LDOs; a pin-compatible alternative at the same voltage and current rating would need to be validated against the SOT-23-5 footprint and the enable and protection feature set. ## Industrial temperature range and protection set The protection features — over-current, over-temperature, and short-circuit — cover the common fault modes in a 24 V industrial bus or a 12 V automotive rail. Quiescent current is 95 µA typical, which keeps the standby draw low in battery-backed or always-on circuits.","metaTitle":"LP2980IM5-2.5/NOPB LDO Regulator, 2.5V Fixed, 50mA, SOT-23-5","metaDescription":"Texas Instruments LP2980IM5-2.5/NOPB LDO, 2.5V fixed output, 50mA, 63dB PSRR at 1kHz, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","PSRR":"63dB (1kHz)","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Last Time Buy","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"50mA","Base Product Number":"LP2980","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C~125°C","Voltage - Input (Max)":"16V","Voltage Dropout (Max)":"0.22V @ 50mA","Current - Supply (Max)":"1.2 mA","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"95 µA","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f92094f6ce0d469903428f7d72f839d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LP2980IM5-2.5%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"Is LP2980IM5-2.5/NOPB obsolete?","answer":"It is not yet obsolete — the final purchase window is open — but production is ending. Secure your requirement now or plan a qualification to an alternate part."},{"question":"What is the replacement for LP2980IM5-2.5/NOPB?","answer":"No official replacement part number is listed on the record. A pin-compatible alternative in the same SOT-23-5 footprint with a fixed 2.5 V output and 50 mA rating would need to be evaluated for dropout, PSRR, and enable/protection compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP2980IM5-2.5-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP2980IM5-2.5-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}