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TMC6200 3-Phase Gate Driver

TMC6200 3-Phase Gate Driver

MPN: TMC6200-TA
Analog Devices / Maxim Integrated
Gate Drivers Gate driver IC for 3 half bridges, optim
325 in stock

Overview

The TMC6200 is a gate driver IC for driving three half-bridges, which makes it suitable for 3-phase power stages. It is typically used as the interface between a microcontroller or motion-control controller and external MOSFETs in motor-drive systems. The part is aimed at compact, efficient power electronics where the control logic and switching stage are separated.

Why Choose This Part

This type of gate driver lets you pair the control logic with MOSFETs that match your voltage, current, and thermal needs instead of being locked into an integrated power stage. That can improve flexibility in board layout, thermal design, and BOM selection. It is a good choice when you want a dedicated driver for three half-bridges rather than a more integrated motor controller.

Applications

3-phase BLDC motor drives
Drives the external MOSFETs used in inverter stages for brushless DC motors.
Stepper motor stages
Useful in systems that build a 2-phase or multi-half-bridge power stage around external FETs.
Robotics actuators
Fits compact robot joints, gimbals, and motion modules that need efficient external power switching.
Industrial motion control
Appropriate for servo and automation designs that require a discrete gate-driver stage.
Battery-powered motor systems
Helps manage high-efficiency motor power stages in portable or battery-operated equipment.

Getting Started

Start by reviewing the TMC6200 datasheet and the reference schematic for the recommended bootstrap, gate resistor, and decoupling network. Engineers typically pair it with a microcontroller or motion controller and validate the power stage on a PCB before moving to a full motor system. For bring-up, use a current-limited bench supply, verify gate timing and switching waveforms, and tune the external MOSFET and passive values for your bus voltage and load.

TMC6200 Family

Part NumberDifferenceStock
TMC6200-BOB (Analog Devices Inc./Maxim Integrated) BOB 29
TMC6200-EVAL (Analog Devices Inc./Maxim Integrated) EVAL 3

Also Consider

DRV8301 TITexas Instruments - A 3-phase gate driver and current-shunt amplifier option for motor-control designs that need external FETs.