{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP3982IMM-ADJ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP3982IMM-ADJ","canonicalUrl":"https://icboms.com/texas-instruments/LP3982IMM-ADJ","factsUrl":"https://icboms.com/api/mcp/products/LP3982IMM-ADJ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP3982IMM-ADJ adjustable LDO regulator, 300 mA output, 1.25 V to 6 V adjustable, 220 mV dropout, 270 µA quiescent, 8-VSSOP package, -40°C to 85°C.","salesMarkdown":"## 300 mA adjustable LDO — headroom and quiescent trade-offs The LP3982IMM-ADJ delivers 300 mA continuous output from an adjustable 1.25 V to 6 V range, with a maximum dropout voltage of 220 mV at full load — meaning the input rail must stay at least 220 mV above the set output voltage across load and temperature to maintain regulation. Quiescent current is 270 µA typical, which sets the baseline power draw on the input rail even when the output is unloaded — relevant for battery-powered circuits where the regulator's own consumption competes with the load's sleep current. The single regulator output is positive and adjustable via external feedback resistors; the enable pin lets a logic signal shut down the output for power sequencing or low-power standby modes. ## Industrial temperature range and protection features Built-in over-current and over-temperature protection allow the regulator to survive output shorts or thermal overload without external foldback circuitry — the part self-limits and recovers when the fault clears. Maximum input voltage is 6 V, which limits the upstream supply to 5 V regulated rails or lower — not suitable for direct connection to unregulated 12 V or 24 V buses without a pre-regulator. ## Package and board integration Cut Tape works for prototype or low-volume builds. ROHS3 compliant per the manufacturer's declaration, with no exemptions that would restrict EU or California market use.","metaTitle":"Texas Instruments LP3982IMM-ADJ LDO, 300 mA, Adjustable","metaDescription":"Texas Instruments LP3982IMM-ADJ adjustable LDO regulator, 300 mA output, 220 mV max dropout, 270 µA quiescent current. 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":"Adjustable","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","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"220mV","Voltage - Output (Max)":"6V","Supplier Device Package":"8-VSSOP","Current - Quiescent (Iq)":"270 µA","Voltage - Output (Min/Fixed)":"1.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.04000","currency":"USD"},{"qty":10,"price":"$0.93200","currency":"USD"},{"qty":25,"price":"$0.88440","currency":"USD"},{"qty":100,"price":"$0.72650","currency":"USD"},{"qty":250,"price":"$0.67916","currency":"USD"},{"qty":500,"price":"$0.60018","currency":"USD"},{"qty":1000,"price":"$0.47382","currency":"USD"},{"qty":2000,"price":"$0.44700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/accd2f2c89b1ddcfa5f704014bf57b35.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does LP3982IMM-ADJ use?","answer":"It is a surface-mount package with a standard 0.65 mm lead pitch."},{"question":"What protection features does the LP3982IMM-ADJ include?","answer":"On-chip over-current and over-temperature protection are built in. The regulator limits output current during a fault and shuts down if the junction temperature exceeds the safe limit, then auto-recovers when the condition clears."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP3982IMM-ADJ","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-ADJ 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}}