{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3086ET7#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3086ET7PBF","canonicalUrl":"https://icboms.com/analog-devices/LT3086ET7PBF","factsUrl":"https://icboms.com/api/mcp/products/LT3086ET7%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3086ET7#PBF, positive adjustable linear regulator, 2.1 A output, 80 dB PSRR at 120 Hz, 40 V max input, 0.54 V dropout at 2.1 A, TO-220-7 formed leads, -40°C to 125°C.","salesMarkdown":"## 2.1 A adjustable LDO with 80 dB line rejection The Analog Devices LT3086ET7#PBF is a positive adjustable linear regulator rated for 2.1 A continuous output. Its 80 dB PSRR at 120 Hz suits post-rectifier rails feeding sensitive analog loads. Maximum input voltage is 40 V. Dropout is specified at 0.54 V max at the full 2.1 A load. ## Protection set and control interface On-chip protection covers over-current, over-temperature, and reverse polarity — the reverse-polarity clamp saves an external Schottky on the input when the supply is hot-plugged or miswired. Control features include a current-limit pin (set the threshold with a resistor), an enable pin for sequencing, a power-good flag for reset generation or FPGA configuration monitoring, and a tracking pin for ratiometric start-up. Quiescent current is 2.4 mA typical; the maximum supply current (including the pass-element drive) is 88 mA at full load. The TO-220-7 formed-leads package is through-hole, which simplifies prototyping and rework compared to a QFN or SOIC — a practical advantage for lab power supplies, burn-in boards, and low-to-medium volume production where wave-solder or hand-assembly is the norm. ## Temperature grade and deployment context Rated for -40°C to 125°C operating junction temperature, the LT3086ET7#PBF suits outdoor telecom cabinets and factory-floor automation. ## Lifecycle and sourcing Listed as Active on the lifecycle record and ROHS3 compliant. There is no announced last-time-buy or EOL notice.","metaTitle":"LT3086ET7#PBF Linear Regulator, 2.1 A Adjustable, 80 dB PSRR","metaDescription":"LT3086ET7#PBF from Analog Devices: positive adjustable LDO, 2.1 A output, 80 dB PSRR at 120 Hz, 40 V input max, TO-220-7, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"PSRR":"80dB (120Hz)","Package":"Tube","Output Type":"Adjustable","Mounting Type":"Through Hole","Package / Case":"TO-220-7 Formed Leads","lifecycle_stage":"eol_hot","Control Features":"Current Limit, Enable, Power Good, Tracking","Current - Output":"2.1A","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"40V","Voltage Dropout (Max)":"0.54V @ 2.1A","Current - Supply (Max)":"88 mA","Voltage - Output (Max)":"32V","Supplier Device Package":"TO-220-7","Current - Quiescent (Iq)":"2.4 mA","Voltage - Output (Min/Fixed)":"0.4V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.06","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.06000","currency":"USD"},{"qty":10,"price":"$8.18700","currency":"USD"},{"qty":50,"price":"$7.80580","currency":"USD"},{"qty":100,"price":"$6.77770","currency":"USD"},{"qty":250,"price":"$6.47308","currency":"USD"},{"qty":500,"price":"$5.90194","currency":"USD"},{"qty":1000,"price":"$5.14040","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/3086fb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output current of LT3086ET7#PBF?","answer":"The LT3086ET7#PBF is rated for 2.1 A continuous output current."},{"question":"What are the main features of LT3086ET7#PBF?","answer":"Key features include 2.1 A output, 80 dB PSRR at 120 Hz, adjustable output from 0.4 V to 32 V, 40 V max input, 0.54 V dropout at full load, and protection against over-current, over-temperature, and reverse polarity. Control features include current limit, enable, power good, and tracking."},{"question":"Is LT3086ET7#PBF a pin-to-pin replacement for LT3086?","answer":"The part number LT3086ET7#PBF is the standard through-hole variant of the LT3086 family. Pin compatibility with other LT3086 package options depends on the specific package — the TO-220-7 formed-leads footprint is unique to this variant. Verify the PCB footprint against the datasheet mechanical drawing before substituting."},{"question":"When sourcing LT3086ET7#PBF, what is the closest functional second-source?","answer":"No direct pin-compatible second-source is listed. For a surface-mount alternative with similar PSRR performance, the ADM7172ACPZ-R7 offers 60 dB at 100 kHz but is limited to 2.0 A and 6.5 V input — a different voltage class and footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3086ET7PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3086ET7PBF 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}}