{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC1981ES5#TRMPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC1981ES5~4TRMPBF","canonicalUrl":"https://icboms.com/analog-devices/LTC1981ES5~4TRMPBF","factsUrl":"https://icboms.com/api/mcp/products/LTC1981ES5%23TRMPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC1981ES5#TRMPBF single high-side N-channel MOSFET gate driver, inverting input, 1.8V-5.5V supply, TSOT-23-5 package, Tape & Reel.","salesMarkdown":"The LTC1981ES5#TRMPBF is a single high-side N-channel MOSFET gate driver from Analog Devices, configured with an inverting input — the output goes high when the input is pulled low. Housed in a TSOT-23-5 package (the thin SOT-23 variant), the LTC1981ES5#TRMPBF occupies a 2.9 mm × 1.6 mm footprint with a 0.95 mm pitch — a standard small-signal SMD layout that routes easily on two-layer boards.","metaTitle":"LTC1981ES5#TRMPBF High-Side N-Channel MOSFET Driver","metaDescription":"LTC1981ES5#TRMPBF single high-side N-channel MOSFET gate driver from Analog Devices. 1.8V-5.5V supply, inverting input, TSOT-23-5. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Gate Type":"N-Channel MOSFET","Input Type":"Inverting","Channel Type":"Single","Mounting Type":"Surface Mount","Package / Case":"SOT-23-5 Thin, TSOT-23-5","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V ~ 5.5V","Number of Drivers":"1","Driven Configuration":"High-Side","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"TSOT-23-5","Logic Voltage - VIL, VIH":"0.6V, 1.4V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.24000","currency":"USD"},{"qty":10,"price":"$3.80900","currency":"USD"},{"qty":25,"price":"$3.60120","currency":"USD"},{"qty":100,"price":"$3.12120","currency":"USD"},{"qty":250,"price":"$2.96112","currency":"USD"},{"qty":500,"price":"$2.65700","currency":"USD"},{"qty":1000,"price":"$2.26500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the LTC1981ES5#TRMPBF used for?","answer":"It drives the gate of an external N-channel MOSFET configured as a high-side switch. The internal charge pump generates a gate voltage above the supply rail, so the MOSFET can be fully turned on with a logic-level input. Typical applications include battery protection circuits, load switches, and power distribution in portable devices."},{"question":"How does LTC1981ES5#TRMPBF compare to LTC1981ES5#TRPBF?","answer":"The two parts are electrically identical — same gate type, input configuration, supply range, and package. The difference is packaging: #TRMPBF ships in Tape & Reel (minimum full reel quantity) or Cut Tape, while #TRPBF ships in Tape & Reel only. For a board already specified around the #TRPBF, the #TRMPBF drops in without any layout or BOM change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC1981ES5~4TRMPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC1981ES5~4TRMPBF 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}}