{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP3982IMM-3.3/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP3982IMM-3.3-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LP3982IMM-3.3-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LP3982IMM-3.3%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP3982IMM-3.3/NOPB LDO regulator, fixed 3.3V output, 300mA, 8-VSSOP package, surface mount, -40°C to 85°C, active production.","salesMarkdown":"## Fixed 3.3V LDO with 300mA output The LP3982IMM-3.3/NOPB is a single-output positive LDO regulator delivering a fixed 3.3V rail at up to 300mA continuous current. Maximum input voltage is 6V, making it a drop-in for 5V or 3.6V bus rails that need a clean 3.3V supply for analog or digital loads. ## Dropout and quiescent current Maximum dropout is 0.22V at 200mA load — the headroom between input and 3.3V output must stay above this figure across the full load range to maintain regulation. Quiescent current is 270 µA typical; this Iq is the regulator's own draw, not the load current, and sets the floor for battery-powered or always-on rail budgets. ## Protection and control On-chip protection covers over-current, over-temperature, and reverse polarity — the regulator survives a miswired supply or a sustained short on the output without external clamp diodes. An Enable pin allows the output to be gated by a logic-level signal; pulled low, the regulator enters shutdown and the output goes high-impedance. ## Package and temperature grade Housed in an 8-VSSOP (3.00mm width, 0.118\" pitch), the LP3982IMM-3.3/NOPB is a surface-mount part suited for compact PCB layouts. Product status is Active per the manufacturer's lifecycle record.","metaTitle":"LP3982IMM-3.3/NOPB LDO, 3.3V Fixed Output, 300mA, 8-VSSOP","metaDescription":"LP3982IMM-3.3/NOPB LDO regulator, 3.3V fixed output, 300mA, 0.22V dropout at 200mA, 270µA Iq, -40°C to 85°C, 8-VSSOP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"300mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.22V @ 200mA","Supplier Device Package":"8-VSSOP","Current - Quiescent (Iq)":"270 µA","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.85000","currency":"USD"},{"qty":10,"price":"$0.74500","currency":"USD"},{"qty":25,"price":"$0.70000","currency":"USD"},{"qty":100,"price":"$0.57120","currency":"USD"},{"qty":250,"price":"$0.53060","currency":"USD"},{"qty":500,"price":"$0.45156","currency":"USD"},{"qty":1000,"price":"$0.36125","currency":"USD"},{"qty":2000,"price":"$0.32738","currency":"USD"},{"qty":5000,"price":"$0.31950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/accd2f2c89b1ddcfa5f704014bf57b35.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does LP3982IMM-3.3/NOPB come in?","answer":"The LP3982IMM-3.3/NOPB is supplied in an 8-VSSOP package (3.00mm width, 0.118\" pitch), also described as 8-TSSOP or 8-MSOP. It is a surface-mount package suitable for compact PCB layouts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP3982IMM-3.3-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/LP3982IMM-3.3-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}}