{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC4440IMS8E#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC4440IMS8E~4PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC4440IMS8E~4PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC4440IMS8E%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC4440IMS8E#PBF, single high-side N-channel MOSFET driver, 8V to 15V supply, 2.4A peak source/sink, 80V bootstrap, 10ns/7ns rise/fall, -40°C to 125°C, 8-MSOP-EP.","salesMarkdown":"## High-side N-channel driver with 2.4A gate drive The LTC4440IMS8E#PBF is a single-channel high-side N-channel MOSFET driver from Analog Devices. It delivers 2.4A peak source and sink current, enough to charge and discharge the gate capacitance of medium-power MOSFETs in switching power supplies and DC-DC converters. The bootstrap supply allows the high-side gate voltage to ride up to 80V above ground, covering 48V and 60V bus architectures with margin. Rise and fall times are 10ns and 7ns typical, keeping switching losses low at moderate frequencies. The driver operates from an 8V to 15V supply rail, which matches the bias supply common in telecom and industrial power stages. The logic input thresholds are 1.3V (VIL) and 1.6V (VIH), so a 3.3V logic output from a controller or PWM generator drives it directly without a level shifter. ## Temperature grade and package for harsh environments The 8-MSOP-EP package with exposed pad (0.118\" width, 3.00mm) needs a thermal via pattern under the pad to keep the junction within limits at full 2.4A switching current. ## Lifecycle status — active, no LTB urgency The ROHS3 compliance covers current EU and global RoHS requirements without exemption concerns.","metaTitle":"LTC4440IMS8E#PBF High-Side N-Channel MOSFET Driver, 2.4A","metaDescription":"LTC4440IMS8E#PBF single high-side N-channel MOSFET driver from Analog Devices. 2.4A peak source/sink, 80V bootstrap, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Tube","Gate Type":"N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Single","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"8V ~ 15V","Number of Drivers":"1","Driven Configuration":"High-Side","Operating Temperature":"-40°C ~ 125°C (TJ)","Rise / Fall Time (Typ)":"10ns, 7ns","Supplier Device Package":"8-MSOP-EP","Logic Voltage - VIL, VIH":"1.3V, 1.6V","High Side Voltage - Max (Bootstrap)":"80 V","Current - Peak Output (Source, Sink)":"2.4A, 2.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.60000","currency":"USD"},{"qty":10,"price":"$5.92900","currency":"USD"},{"qty":25,"price":"$5.60480","currency":"USD"},{"qty":100,"price":"$4.85740","currency":"USD"},{"qty":250,"price":"$4.60836","currency":"USD"},{"qty":500,"price":"$4.13506","currency":"USD"},{"qty":1000,"price":"$3.52500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives or equivalents to LTC4440IMS8E#PBF?","answer":"The closest functional alternative is the LTC4440EMS8E#PBF, which shares the same 2.4A drive, 10ns/7ns rise/fall, and non-inverting input, but is rated for -40°C to 85°C ambient instead of the -40°C to 125°C junction range of the I-grade version. The LTC4440EMS8E-5#PBF is a 4V supply variant with the same 85°C ambient limit. The LTC4440IS6#TRMPBF matches the 125°C rating in a smaller SOT-23-6 package but is tape-and-reel only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC4440IMS8E~4PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC4440IMS8E~4PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}