High-Voltage Gate Driver IC for Motor Control

The gate driver IC designed for high-voltage motor administration in vehicles and industrial capabilities, choices safety and diagnostic capabilities.

Infineon Utilized sciences AG has launched the MOTIX TLE9140EQW gate driver IC, designed for brushless DC motors inside the sturdy 24/48 V market. The TLE9140 is especially engineered for automotive motor administration capabilities that require voltage ranges from 24 V to a most of 72 V, demanding elevated system reliability and accelerated switching effectivity. 

It’s acceptable for a wide range of prospects all through various industries. Automotive engineers and producers can put it to make use of in motor administration capabilities harking back to pumps, followers, and HVAC packages inside vehicles. Moreover it’s acceptable for electrical vehicle designers for use in light electrical vehicles like eBikes and eScooters, due to its sturdy safety choices and extreme voltage capabilities. Furthermore, it serves the needs of enterprise gear producers, considerably inside the enterprise, constructing, and agricultural sectors, the place reliable and setting pleasant motor administration is important. Digital designers and system integrators might even uncover this IC useful, given its compatibility with frequent microcontrollers and superior integration choices like SPI communication and in depth diagnostic capabilities. This makes it a priceless ingredient inside the progress of purchaser electronics and industrial gear alike.

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The IC choices an lively low-side (LS) freewheeling function to take care of overvoltage conditions and incorporates an entire suite of diagnostic and security choices, along with timeout-watchdog, drain-source monitoring, overvoltage, undervoltage, cross-current, and over-temperature protections, along with off-state diagnostics.

“Our new motor gate driver IC permits purchasers to easily scale their present 12 V MOTIX TLE987x and TLE989x motor administration designs to 24 V or 48 V packages”, says Andreas Doll, Senior Vice President, and Regular Supervisor Wise Power at Infineon. “The TLE9140EQW permits the reuse of {{hardware}} and software program program designs, allowing our purchasers to shorten their time-to-market and optimize their progress costs when shifting to 24/48 V packages.”