{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM5101AMR/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM5101AMR-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM5101AMR-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM5101AMR%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM5101AMR/NOPB, Half-Bridge Gate Driver, N-Channel MOSFET, 3A Peak Source/Sink, 9V-14V Supply, 8-PowerSOIC, -40°C to 125°C.","salesMarkdown":"## Half-bridge gate driver for N-channel MOSFETs The Texas Instruments LM5101AMR/NOPB is a half-bridge gate driver designed to drive two N-channel MOSFETs in a half-bridge configuration. It delivers a peak output current of 3A for both source and sink, which means it can charge and discharge the gate capacitance of medium-power MOSFETs quickly, reducing switching losses in a 9V to 14V supply rail. The independent channel architecture lets the high-side and low-side drivers operate with separate timing, useful for dead-time control in synchronous buck converters or full-bridge topologies. ## Thermal and package considerations for layout Housed in an 8-PowerSOIC package with an exposed thermal pad, this driver relies on the PCB copper pour and via stitching under the pad to keep the junction temperature within the -40°C to 125°C operating range. ## Bootstrap supply and high-side voltage headroom The high-side driver uses a bootstrap supply, with a maximum bootstrap voltage of 118 V. This sets the ceiling for the DC bus voltage in the half-bridge. ## Active lifecycle and sourcing posture It is ROHS3 compliant. There is no LTB risk, and the part remains eligible for new designs.","metaTitle":"LM5101AMR/NOPB Half-Bridge Gate Driver, 3A Peak, 8-PowerSOIC","metaDescription":"TI LM5101AMR/NOPB half-bridge gate driver for N-channel MOSFETs. 3A peak source/sink, 9V-14V supply, -40°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Gate Type":"N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Independent","Mounting Type":"Surface Mount","Package / Case":"8-PowerSOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"9V ~ 14V","Number of Drivers":"2","Driven Configuration":"Half-Bridge","Operating Temperature":"-40°C ~ 125°C (TJ)","Rise / Fall Time (Typ)":"430ns, 260ns","Supplier Device Package":"8-SO PowerPad","Logic Voltage - VIL, VIH":"2.3V, -","High Side Voltage - Max (Bootstrap)":"118 V","Current - Peak Output (Source, Sink)":"3A, 3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.45000","currency":"USD"},{"qty":10,"price":"$3.99600","currency":"USD"},{"qty":25,"price":"$3.77800","currency":"USD"},{"qty":100,"price":"$3.27410","currency":"USD"},{"qty":250,"price":"$3.10624","currency":"USD"},{"qty":500,"price":"$2.78720","currency":"USD"},{"qty":1000,"price":"$2.37600","currency":"USD"}]},"links":{"datasheetUrl":"http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2FLM5101A","sourceUrl":null},"ai":{"faq":[{"question":"Is LM5101AMR/NOPB obsolete or end-of-life?","answer":"No, the LM5101AMR/NOPB is listed as Active in production from Texas Instruments, with no end-of-life status. It is still available for new designs and production runs."},{"question":"Can LM5101AMR/NOPB drive two MOSFETs in a half-bridge?","answer":"Yes, the LM5101AMR/NOPB is a half-bridge gate driver with two independent channels, each capable of sourcing and sinking 3A peak current, designed to drive two N-channel MOSFETs in a half-bridge configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM5101AMR-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM5101AMR-NOPB 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}}