TMC603

The TMC603 is a 3-phase BLDC gate driver for Robotics, Drones and other dynamic applications. The device is capable driving up to a gate current of 150mA. The TMC603 has comprehensiv diagnostic functions including GND protection, break before make logic, slope control and current sensing via MOSFET technology. The device is designed for a supply voltage of 12...50V and provides a PWM interface.

* Up to 30A motor current, up to 50V operating voltage

* 3.3V or 5V interface

* 8mm x 8mm QFN package

* Integrated dual range high precision current measurement amplifiers

* Supports shunt less current measurement using power MOS transistor RDSon

* Integrated break-before-make logic: No special microcontroller PWM hardware required

* EMV optimized current controlled gate drivers – up to 150mA possible

* Overcurrent / short to GND and undervoltage protection and diagnostics integrated

* Internal QGD protection: Supports latest generation of power MOSFETs

* Integrated supply concept: Step down switching regulator up to 500mA / 300kHz

* Common rail charge pump allows for 100% PWM duty cycle