{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IFX007TAUMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IFX007TAUMA1","canonicalUrl":"https://icboms.com/infineon/IFX007TAUMA1","factsUrl":"https://icboms.com/api/mcp/products/IFX007TAUMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IFX007TAUMA1, half-bridge driver IC, Power MOSFET technology, 55A continuous output, 4.7mOhm LS / 5.3mOhm HS typical Rds(on), 8V–40V supply/load range, PWM interface, PG-TO263-7-1 package, -40°C to 150°C junction temperature.","salesMarkdown":"## Half-bridge driver for brushed DC motors – 55 A continuous, 8–40 V bus The Infineon IFX007TAUMA1 is a half-bridge power IC integrating two N-channel Power MOSFETs in a TO-263-7 (D²Pak) package, designed for PWM control of brushed DC motors and general-purpose inductive loads. It delivers 55 A continuous output current per channel, with typical Rds(on) of 4.7 mΩ on the low-side and 5.3 mΩ on the high-side, keeping conduction losses manageable at high current. The supply and load share a common 8 V to 40 V rail, so a single 12 V, 24 V, or 36 V bus powers both the logic and the motor stage. 55 A is a continuous rating, not a pulse-only number. At that current, even 4.7 mΩ low-side Rds(on) dissipates over 14 W per channel. The PG-TO263-7-1 package's exposed tab must be soldered to a substantial copper pour and stitched with thermal vias to keep the junction below the 150 °C maximum. Without that thermal path, the device derates significantly above 85 °C ambient. ## Fault protection set – what is covered and what is not The IFX007TAUMA1 includes current limiting (cycle-by-cycle), open-load detection, over-temperature shutdown, short-circuit protection, and undervoltage lockout (UVLO). These cover the common failure modes in a motor-drive output stage. There is no overvoltage clamp on the supply pin – the 40 V absolute maximum must be respected. The open-load detect works when the motor is off, which helps with wiring diagnostics during system power-up. ## Active production – no obsolescence pressure Infineon lists the IFX007TAUMA1 as an active product with ROHS3 compliance. ## PG-TO263-7-1 – footprint notes The package is a 7-lead TO-263 (D²Pak) with an exposed thermal tab. The 7-lead layout differs from the common 3-lead TO-263 – confirm the land pattern against the Infineon application note, not a generic D²Pak footprint.","metaTitle":"Infineon IFX007TAUMA1 Half-Bridge Driver, 55A, TO263-7","metaDescription":"Infineon IFX007TAUMA1 half-bridge power IC: 55A output, 4.7mΩ LS / 5.3mΩ HS Rds(on), 8V–40V supply, PWM interface, fault protection. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"PWM","Load Type":"Inductive","Technology":"Power MOSFET","Applications":"DC Motors, General Purpose","Rds On (Typ)":"4.7mOhm LS, 5.3mOhm HS","Mounting Type":"Surface Mount","Package / Case":"TO-263-8, D²Pak (7 Leads + Tab), TO-263CA","Voltage - Load":"8V ~ 40V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting, Open Load Detect, Over Temperature, Short Circuit, UVLO","Voltage - Supply":"8V ~ 40V","Output Configuration":"Half Bridge","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"PG-TO263-7-1","Current - Output / Channel":"55A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.85000","currency":"USD"},{"qty":10,"price":"$3.46100","currency":"USD"},{"qty":25,"price":"$3.27240","currency":"USD"},{"qty":100,"price":"$2.83610","currency":"USD"},{"qty":250,"price":"$2.69064","currency":"USD"},{"qty":500,"price":"$2.41430","currency":"USD"},{"qty":1000,"price":"$2.03616","currency":"USD"},{"qty":2000,"price":"$1.93435","currency":"USD"},{"qty":5000,"price":"$1.86163","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/81b722ab29adfdba6c76bbe0ed701a98.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum output current of IFX007TAUMA1?","answer":"The IFX007TAUMA1 is rated for 55 A continuous output per channel. This is a steady-state rating, not a pulse-only figure, and requires adequate PCB thermal management to keep junction temperature within the 150 °C limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IFX007TAUMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IFX007TAUMA1 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}}