{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC4376HDHD#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC4376HDHDPBF","canonicalUrl":"https://icboms.com/analog-devices/LTC4376HDHDPBF","factsUrl":"https://icboms.com/api/mcp/products/LTC4376HDHD%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC4376HDHD#PBF, Current Sharing Controller, N-Channel, 7A Output, 4V to 40V Supply, 150 µA Supply Current, 300 ns Off Delay, Internal Switch, -40°C to 125°C, 16-WFDFN Exposed Pad, Surface Mount, Tube.","salesMarkdown":"## Ideal diode controller with internal 7A FET The LTC4376HDHD#PBF is a current sharing controller from Analog Devices that integrates an N-Channel MOSFET and the control logic into a single 16-WFDFN package. It operates as an ideal diode — the internal switch replaces a Schottky diode for reverse-input protection and load sharing with a fraction of the forward voltage drop. Rated for 7A continuous output current across a 4V to 40V supply range, the part targets automotive, redundant power supply, portable battery, and computer system applications where OR-ing diodes or load sharing between parallel supplies is needed. ## Temperature grade and what it buys you The 300 ns turn-off delay is fast enough to catch reverse-current transients from a failing input supply before the current builds. The 150 µA quiescent supply current keeps the overhead low in always-on battery-backed rails. ## Package and board integration The exposed paddle is the main thermal path — the datasheet layout recommendation calls for multiple vias to a copper plane. Surface-mount assembly with standard reflow profiles; no special handling beyond normal MSL precautions for a DFN package. ## Sourcing and compliance ROHS3 compliant per the #PBF suffix.","metaTitle":"LTC4376HDHD#PBF Current Sharing Controller, 7A, -40 to 125°C","metaDescription":"LTC4376HDHD#PBF ideal diode current sharing controller from Analog Devices. 7A output, 4-40V supply, internal N-Channel FET, -40 to 125°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Type":"Current Sharing Controller","Package":"Tube","FET Type":"N-Channel","Applications":"Automotive, Portable Battery, Redundant Power Supplies, Computer Systems","Mounting Type":"Surface Mount","Package / Case":"16-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"150 µA","Delay Time - OFF":"300 ns","Voltage - Supply":"4V ~ 40V","Internal Switch(s)":"Yes","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 125°C","Current - Output (Max)":"7A","Supplier Device Package":"16-DFN (5x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.76000","currency":"USD"},{"qty":10,"price":"$8.81600","currency":"USD"},{"qty":25,"price":"$8.40640","currency":"USD"},{"qty":100,"price":"$7.29910","currency":"USD"},{"qty":250,"price":"$6.97104","currency":"USD"},{"qty":500,"price":"$6.35592","currency":"USD"},{"qty":1000,"price":"$5.53581","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7bea4bf0cca9034efd53c1d0f8e98bfb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output current rating of LTC4376HDHD#PBF?","answer":"The maximum continuous output current is 7A. This is the current the internal N-Channel FET can carry with the exposed pad properly heatsunk."},{"question":"Is LTC4376HDHD#PBF RoHS compliant?","answer":"Yes, the #PBF suffix indicates ROHS3 compliance — no lead, no restricted halogens above the threshold limits."},{"question":"Does LTC4376HDHD#PBF require an external MOSFET?","answer":"No. The internal N-Channel switch is integrated — the part is a complete ideal diode controller with the pass FET on-chip. The LTC4359IS#PBF, by contrast, requires an external N-Channel MOSFET."},{"question":"What is the difference between LTC4376HDHD#PBF and LTC4376CDHD#PBF?","answer":"The temperature range. All other specs — 7A output, 4-40V supply, internal FET, 300 ns off delay — are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC4376HDHDPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC4376HDHDPBF 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}}