FCM8201 Datasheet PDF – Brushless DC Motor Controller

Part Number: FCM8201, FCM8201QY

Function: 3-Phase Sinusoidal Brushless DC Motor Controller

Package: 32-Pin LQFP Type

Manufacturer: Fairchild Semiconductor

Image and Pinouts:

FCM8201 datasheet



FCM8201 is a three-phase sinusoidal brushless DC (BLDC) motor controller. It comes with the advanced Hall sensor design. Using the Hall sensor signals, the control system is able to execute the PWM commutation by switching the three-phase inverter.

There are two PWM modes for selection: Sine-Wave Mode and the Square-Wave Mode. Square-Wave Mode ncludes PWM-PWM and PWM-ON approaches to mprove the efficiency of the motor drive. Protection unctions including over-voltage, over-current, over emperature, and short circuit prevent the control circuits and the motor from being damaged, particularly under stressed applications and demanding environments. Information about voltage, current, and emperature is accessible through the SPI interface.



1. Supports Space Vector Modulation (SVM)
2. Supports Sine-Wave & Square-Wave Solutions
3. Built-in Clock Generator
4. Built-in Error Amplifier for Torque Loop Control
5. Direct Duty Control


1. BLDC Motor Control
2. Low-Noise Motor Applications
3. Fan, Pump, Tools, etc.

Other data sheets are available within the file: FCM8201QY


FCM8201 Datasheet PDF Download

FCM8201 pdf