{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP2980AIBP-5.0","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP2980AIBP-5.0","canonicalUrl":"https://icboms.com/texas-instruments/LP2980AIBP-5.0","factsUrl":"https://icboms.com/api/mcp/products/LP2980AIBP-5.0","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP2980AIBP-5.0, single-output positive fixed LDO, 5.0 V, 50 mA, dropout 0.22 V max, PSRR 63 dB at 1 kHz, -40°C to 125°C, 5-VFBGA / 5-µSMD package.","salesMarkdown":"## 5.0 V fixed LDO in a 0.93x1.11 mm µSMD The LP2980AIBP-5.0 is a single-output positive fixed LDO from Texas Instruments, delivering a regulated 5.0 V output at up to 50 mA with a maximum dropout of 0.22 V at full load. It packs into a 5-VFBGA (5-µSMD) package measuring 0.93x1.11 mm, making it a fit for space-constrained portable or sensor modules where board area is the limiting factor. ## 63 dB PSRR at 1 kHz — noise rejection for analog loads The 63 dB PSRR at 1 kHz means the output rejects supply ripple by a factor of roughly 1400, which is adequate for powering an op-amp or ADC reference from a noisy bus rail. Protection features include over-current, over-temperature, and short-circuit shutdown, which cover the common fault conditions in a 50 mA rail. The 5-µSMD package is a non-standard footprint — if a board respin is possible, a pin-compatible LP2980 variant in a larger package (e.g., SOT-23-5) may be easier to source, but that requires layout change.","metaTitle":"LP2980AIBP-5.0 LDO Regulator, 5.0 V Fixed, 50 mA, 5-µSMD","metaDescription":"Texas Instruments LP2980AIBP-5.0 LDO voltage regulator, fixed 5.0 V output, 50 mA, PSRR 63 dB at 1 kHz, -40°C to 125°C, 5-µSMD package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"5-VFBGA","Product Status":"Obsolete","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":"5-µSMD (0.93x1.11)","Current - Quiescent (Iq)":"95 µA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f92094f6ce0d469903428f7d72f839d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LP2980AIBP-5.0/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LP2980AIBP-5.0?","answer":"No official replacement is recorded for the LP2980AIBP-5.0. The LP2980 family includes other fixed-output variants, but the 5-µSMD package is unique to this suffix. A board redesign would be needed to use a different package or regulator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP2980AIBP-5.0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP2980AIBP-5.0 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}}