{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM1086IT-ADJ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM1086IT-ADJ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM1086IT-ADJ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM1086IT-ADJ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM1086IT-ADJ/NOPB, adjustable positive LDO regulator, 1.5A output, 1.2V to 15V output range, 75dB PSRR at 120Hz, 1.5V dropout at 1.5A, TO-220-3 through-hole package, -40°C to 125°C operating temperature.","salesMarkdown":"## What this adjustable LDO brings to the rail The Texas Instruments LM1086IT-ADJ/NOPB is a positive adjustable low-dropout regulator in a TO-220-3 through-hole package, rated for 1.5 A continuous output. Its output adjusts from a 1.2 V minimum up to 15 V maximum, set by an external resistor divider. The 75 dB PSRR at 120 Hz makes it a strong candidate for cleaning up rectified line ripple in analog supplies — think instrumentation front-ends, audio rails, or post-switcher regulation where ripple rejection matters more than raw efficiency. Operating temperature spans -40°C to 125°C. Input voltage maxes at 29 V. ## Dropout and load — sizing the headroom The 1.5 V dropout at the full 1.5 A load sets the minimum input-to-output differential. Quiescent current runs 5 mA typical, with a 10 mA maximum supply current. ## Package and mounting Built-in over-current, over-temperature, and short-circuit protection cover the common fault modes. The TO-220-3 tab is the ground (output) plane; bolt it to a heatsink if the dissipation exceeds a few watts — the junction-to-case thermal path is designed for tab-mount cooling. Through-hole mounting means hand-assembly or wave-solder; no MSL concerns, no reflow profile to validate. Check the tab clearance if you're potting the board. ## Lifecycle and sourcing — active, no LTB clock ROHS3 compliant, no exemption drama.","metaTitle":"LM1086IT-ADJ/NOPB Adjustable LDO Regulator, 1.5A, TO-220-3","metaDescription":"Texas Instruments LM1086IT-ADJ/NOPB adjustable positive LDO, 1.5A output, 1.2V to 15V range, 75dB PSRR at 120Hz, TO-220-3, active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"75dB (120Hz)","Package":"Tube","Output Type":"Adjustable","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Current - Output":"1.5A","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"29V","Voltage Dropout (Max)":"1.5V @ 1.5A","Current - Supply (Max)":"10 mA","Voltage - Output (Max)":"15V","Supplier Device Package":"TO-220-3","Current - Quiescent (Iq)":"5 mA","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.38","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.38000","currency":"USD"},{"qty":10,"price":"$2.14000","currency":"USD"},{"qty":25,"price":"$2.01920","currency":"USD"},{"qty":100,"price":"$1.72040","currency":"USD"},{"qty":250,"price":"$1.61544","currency":"USD"},{"qty":500,"price":"$1.41352","currency":"USD"},{"qty":1000,"price":"$1.17119","currency":"USD"},{"qty":2500,"price":"$1.14300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b33d1f309ebf2fa02b3a7cf0a68121e7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum output current of LM1086IT-ADJ?","answer":"The rated continuous output current is 1.5 A. Dropout at that current is 1.5 V maximum, so plan the input voltage accordingly."},{"question":"What is LM1086IT-ADJ/NOPB's listed PSRR?","answer":"PSRR is 75 dB at 120 Hz, which provides strong rejection of rectified line ripple for analog supply rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM1086IT-ADJ-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}