FCM8202 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

生产厂家

FCM8202

3-Phase Sinusoidal Brushless DC Motor Controller

Fairchild Semiconductor 

November 2010

FCM8202

3-Phase Sinusoidal Brushless DC Motor Controller

Features

ƒ Supports Space Vector Modulation (SVM)

ƒ Supports Sine-Wave & Square-Wave Solutions

ƒ Built-in Clock Generator

ƒ Built-in Error Amplifier for Torque Loop Control

ƒ Direct Duty Control

ƒ Square-Wave 120°, Sine-Wave 180° Turn-on

ƒ PLL Angle Detection (Hall Sensors)

ƒ Current Leading Phase Correction

ƒ Two Selectable Dead Times

ƒ Synchronous Rectifying

ƒ Over-Voltage and Under-Voltage Protections

ƒ Motor and Power Transistors for Over-Voltage

Protections (OVP)

ƒ Three Levels of Over-Current Protections (OCP)

ƒ Adjustable OC Timer

ƒ Over-Temperature Protection (OTP)

Applications

ƒ BLDC Motor Control

ƒ Low Noise Motor Applications

ƒ Fan, Pump, Tools, etc.

Description

FCM8202 is a three-phase sinusoidal brushless (BLDC)

motor controller 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: Sine-

Wave Mode and Square-Wave Mode. The Square-

Wave Mode includes PWM-PWM and PWM-ON

approaches to improve the efficiency of the motor drive.

Complete protection functions including over-voltage,

over-current, over-temperature, and short-circuit

protections prevent the control circuits and the motor

from being damaged, particularly under stressed

applications and demanding environments.

Ordering Information

Part Number

FCM8202QY

Operating

Temperature Range

Package

-40°C to 85°c

32-Pin, Leadless Quad Flat Pack Package (LQFP),

JEDEC MS-026, Variation BCE, 7mm Square

Packing

Method

Tray

© 2010 Fairchild Semiconductor Corporation

FCM8202 • Rev. 1.0.0

www.fairchildsemi.com

Share Link: