Brushless DC motor drive circuit (Motor Driver)

Brushless motor drive circuit Motor Driver


Brushless DC motor driver

Part number



Output voltage *

25 V

30 V

Drive type

3-phase sensor-less drive

Sensorless PWM drive
Features & Others

Output Type: Square wave

Output current * : 3A

Output PWM duty adjustment

Lead angle control

Rotation pulse signal output

Forced commutation frequency control

Selectable PWM frequency

Output Type: Square wave

N-ch MOSFETs drive

Built-in closed loop speed control with adjustable speed curve

Serial interface (I2C) for various settings

Standby mode

CW/CCW control

Package VQFN36 WQFN36

(* : Absolute maximum ratings)


TX03 Series M370 Group

Arm® Cortex®-M3, includes 1st gen VE

TX04 Series M470 Group

Arm® Cortex®-M4, includes 2nd gen VE

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.


Technical inquiry

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Frequently Asked Questions

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