{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2937IMP-10/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2937IMP-10-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM2937IMP-10-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM2937IMP-10%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments, LM2937 series, fixed 10V positive LDO, 400mA output, 26V input max, SOT-223-4, -40°C to 85°C, active production.","salesMarkdown":"## Fixed 10V rail for industrial and analog loads The LM2937IMP-10/NOPB is a fixed 10V output LDO from Texas Instruments, delivering 400mA continuous current from a 26V maximum input rail. The fixed output eliminates the external resistor divider, reducing BOM count and feedback-node noise pickup — a practical advantage when the rail powers a sensitive ADC reference or a low-noise analog front-end. The 1V dropout at 50mA (max) means the input can sag to 11V before the output loses regulation, which is useful when the supply is a loosely regulated 12V bus or a battery that droops under load. ## Protection that saves board space On-chip over-temperature shutdown, reverse polarity protection, and short-circuit current limiting are integrated — no external TVS diode or foldback circuit needed. This matters on a dense board where every component counts. The quiescent current is 2 mA typical, and the maximum supply current is 20 mA — the LDO's own consumption stays low even at full load, which helps in always-on or battery-backed systems. ## Active production, SOT-223-4 package The SOT-223-4 (TO-261AA) surface-mount package is widely second-sourced and easy to reflow. The tape-and-reel option suits volume assembly, while cut-tape is available for prototypes.","metaTitle":"LM2937IMP-10/NOPB TI 10V Fixed LDO 400mA SOT-223-4","metaDescription":"Texas Instruments LM2937IMP-10/NOPB fixed 10V output LDO, 400mA, 26V max input, SOT-223-4, -40°C to 85°C. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","PSRR":"-","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-261-4, TO-261AA","Product Status":"Active","lifecycle_stage":"eol_hot","Control Features":"-","Current - Output":"400mA","Base Product Number":"LM2937","Protection Features":"Over Temperature, Reverse Polarity, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C~85°C","Voltage - Input (Max)":"26V","Voltage Dropout (Max)":"1V @ 50mA","Current - Supply (Max)":"20 mA","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-223-4","Current - Quiescent (Iq)":"2 mA","Voltage - Output (Min/Fixed)":"10V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7200","priceTiers":[{"qty":1,"price":"$2.72000","currency":"USD"},{"qty":10,"price":"$2.44100","currency":"USD"},{"qty":25,"price":"$2.30280","currency":"USD"},{"qty":100,"price":"$1.96200","currency":"USD"},{"qty":250,"price":"$1.84228","currency":"USD"},{"qty":500,"price":"$1.61200","currency":"USD"},{"qty":1000,"price":"$1.33565","currency":"USD"},{"qty":2000,"price":"$1.30350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa0d88b5b31623656f74345e6f33b73f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2937IMP-10%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What are the protection features on this LDO?","answer":"The LM2937IMP-10/NOPB integrates over-temperature shutdown, reverse polarity protection, and short-circuit current limiting — all on-chip."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2937IMP-10-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/LM2937IMP-10-NOPB 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}}