{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP5907SNX-1.2/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP5907SNX-1.2-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LP5907SNX-1.2-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LP5907SNX-1.2%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP5907SNX-1.2/NOPB, LDO Regulator, Fixed 1.2V Output, 250mA, PSRR 90dB ~ 60dB (100Hz ~ 100kHz), 25µA Quiescent Current, -40°C to 125°C, 4-X2SON (1x1) Package.","salesMarkdown":"## Dropout voltage and input range — headroom matters at 1.2 V out Maximum dropout is 0.25 V at 250 mA. Input maximum is 5.5 V. Operating temperature range is -40°C to 125°C. ## Package and footprint — 4-X2SON (1x1 mm) The 4-X2SON measures 1x1 mm with an exposed pad for thermal transfer. The exposed pad must be soldered to a PCB copper plane to reach the rated 250 mA without thermal shutdown. ## Lifecycle and sourcing — active, no LTB risk Listed as Active with ROHS3 compliance. No end-of-life notice or last-time-buy schedule has been issued.","metaTitle":"LP5907SNX-1.2/NOPB LDO Regulator, 1.2V Fixed 250mA, 4-X2SON","metaDescription":"TI LP5907SNX-1.2/NOPB LDO, fixed 1.2V output, 250mA, PSRR 90dB–60dB (100Hz–100kHz), 25µA Iq, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"90dB ~ 60dB (100Hz ~ 100kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"4-XDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"250mA","Protection Features":"Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.25V @ 250mA","Current - Supply (Max)":"425 µA","Supplier Device Package":"4-X2SON (1x1)","Current - Quiescent (Iq)":"25 µA","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.69000","currency":"USD"},{"qty":10,"price":"$0.59200","currency":"USD"},{"qty":25,"price":"$0.55280","currency":"USD"},{"qty":100,"price":"$0.44220","currency":"USD"},{"qty":250,"price":"$0.41064","currency":"USD"},{"qty":500,"price":"$0.34746","currency":"USD"},{"qty":1000,"price":"$0.26850","currency":"USD"},{"qty":3000,"price":"$0.24481","currency":"USD"},{"qty":6000,"price":"$0.22901","currency":"USD"},{"qty":15000,"price":"$0.22350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6adac136e5986626c466414ffbf3d60f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LP5907SNX-1.2/NOPB obsolete?","answer":"No — the lifecycle status is Active (current production). No discontinuation notice or last-time-buy schedule has been issued."},{"question":"Can I use LP5907SNX-1.2/NOPB with 5V input?","answer":"Yes — the maximum input voltage is 5.5 V, so a 5 V rail is within spec. However, dropout is only 0.25 V at 250 mA, so a 5 V input dissipates roughly 0.95 W at full load — the 4-X2SON package needs a good thermal plane to handle that."},{"question":"What is the PSRR of LP5907SNX-1.2/NOPB?","answer":"PSRR is 90 dB at 100 Hz rolling off to 60 dB at 100 kHz. That covers the switching fundamental and lower harmonics of most DC-DC converters, making this LDO suitable for RF and analog supply filtering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP5907SNX-1.2-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/LP5907SNX-1.2-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}