{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC4367CDD-1#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC4367CDD-1PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC4367CDD-1PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC4367CDD-1%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC4367CDD-1#PBF supply protection controller, 2.5V to 60V supply range, 70 µA quiescent current, overvoltage and undervoltage protection, 8-WFDFN exposed pad package, surface mount, 0°C to 70°C operating temperature.","salesMarkdown":"## Supply protection controller with a 2.5V to 60V window The Analog Devices LTC4367CDD-1#PBF is a supply protection controller that monitors the input rail and drives an external N-channel MOSFET to disconnect the load when the supply voltage strays outside a programmed window. Its 2.5V to 60V supply range covers common telecom, industrial, and automotive battery rails — from a 3.3V logic bus up to a 48V telecom feed or a nominal 12V/24V vehicle system. The part operates with a 70 µA supply current, low enough to leave on the input side of the protection switch without a meaningful idle-power penalty. ## Package and thermal interface The exposed pad is the main thermal path — without it the junction temperature climbs quickly under fault conditions where the external MOSFET dissipates power. Surface-mount assembly with a standard lead-free reflow profile works; the DFN package is MSL 1 per the typical Analog Devices rating, so no bake is required if the moisture barrier bag is intact. ## Temperature grade and deployment scope It is not suited for automotive under-hood or outdoor industrial enclosures where the ambient regularly dips below freezing or exceeds 70°C. For those environments, the industrial-temperature variant (LTC4367IDD-1#PBF, -40°C to 85°C) is the appropriate choice.","metaTitle":"LTC4367CDD-1#PBF Supply Protection Controller, 2.5V–60V","metaDescription":"Analog Devices LTC4367CDD-1#PBF overvoltage and undervoltage protection controller, 2.5V to 60V supply, 70 µA quiescent current, 8-DFN package, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tube","Applications":"Overvoltage, Undervoltage Protection","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"70µA","Voltage - Supply":"2.5V ~ 60V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-DFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.70000","currency":"USD"},{"qty":10,"price":"$5.12000","currency":"USD"},{"qty":25,"price":"$4.84040","currency":"USD"},{"qty":121,"price":"$4.19504","currency":"USD"},{"qty":363,"price":"$3.97992","currency":"USD"},{"qty":605,"price":"$3.57116","currency":"USD"},{"qty":1089,"price":"$3.01182","currency":"USD"},{"qty":2541,"price":"$2.86123","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5e6e4b3a7ca20369f46783a4418cb1f6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives to LTC4367CDD-1#PBF?","answer":"The pinout and function are identical; only the temperature grade differs. For a different package, the LTC4367CDD-1#TRPBF ships in tape-and-reel instead of tube."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC4367CDD-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/LTC4367CDD-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}}