{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT8610ACEMSE-1#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT8610ACEMSE-1PBF","canonicalUrl":"https://icboms.com/analog-devices/LT8610ACEMSE-1PBF","factsUrl":"https://icboms.com/api/mcp/products/LT8610ACEMSE-1%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT8610ACEMSE-1#PBF, Step-Down Buck Regulator, Adjustable Output, 3.5A, 3V to 42V Input, 1.5MHz to 2.2MHz Switching, Synchronous Rectifier, -40°C to 125°C, 16-MSOP-EP.","salesMarkdown":"## Where this part fits — industrial, automotive, and distributed power The 3V minimum input covers single-cell Li-Ion or 3.3V rails; the 42V maximum covers 24V industrial buses, 48V telecom with margin, and automotive systems including load-dump transients. ## 3.5A output — what it means for the BOM The 3.5A continuous rating is the peak current the regulator can deliver at the output. For a 5V rail at 3A, the input current at 12V is roughly 1.4A plus switching losses — well within the 3.5A limit. The synchronous rectifier means the low-side switch handles the inductor current during the off-time, so the output current rating is not derated by a diode forward drop. For loads that spike above 3.5A transiently, check the inductor saturation rating and the current-limit threshold in the datasheet; the part includes cycle-by-cycle current limiting. ## Package and mounting — 16-MSOP-EP The part comes in a 16-lead MSOP with an exposed pad (16-MSOP-EP). The exposed pad must be soldered to a copper plane on the PCB for thermal dissipation — the pad is the main heat path. The package footprint is 3.00 mm wide, so it fits in space-constrained designs, but the thermal vias under the pad need to be accounted for in the layout. The shipping form is Tube; the -TRPBF suffix variant is Tape & Reel for automated assembly. ## Lifecycle and sourcing — active, no LTB risk The LT8610ACEMSE-1#PBF is listed as Active on the manufacturer's lifecycle status. The part is ROHS3 compliant. For volume or scheduled orders, availability and pricing are confirmed at quote time through independent distribution — no allocation concerns typical of some high-volume power ICs.","metaTitle":"LT8610ACEMSE-1#PBF Buck Regulator, 3.5A, 42V Input","metaDescription":"LT8610ACEMSE-1#PBF is a 42V step-down regulator with 3.5A output, synchronous rectification, and 1.5-2.2MHz switching. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"16-TFSOP (0.118\\\", 3.00mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"3.5A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"1.5MHz ~ 2.2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"42V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"42V","Supplier Device Package":"16-MSOP-EP","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.77000","currency":"USD"},{"qty":10,"price":"$9.72800","currency":"USD"},{"qty":25,"price":"$9.27600","currency":"USD"},{"qty":100,"price":"$8.05410","currency":"USD"},{"qty":250,"price":"$7.69216","currency":"USD"},{"qty":500,"price":"$7.01344","currency":"USD"},{"qty":1000,"price":"$6.10848","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/41cf42a77a21e6e872a8e7932703a379.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between LT8610ACEMSE-1#PBF and LT8610ACEMSE-1#TRPBF?","answer":"The only difference is the shipping medium. The -1#PBF suffix ships in Tube; the -1#TRPBF suffix ships in Tape & Reel. The electrical specifications, package, and pinout are identical."},{"question":"What is the equivalent part for LT8610ACEMSE-1#PBF?","answer":"There is no direct pin-compatible second source from another manufacturer. Within the same family, the LT8611EUDD#PBF is a 2.5A variant with a different package (16-QFN), and the LT8620IMSE#PBF is a 2A variant in the same MSOP-EP package — both are functional alternatives if the current rating fits your load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT8610ACEMSE-1PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT8610ACEMSE-1PBF 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}}