Rev.1.0, Sep.16.2003, page 1 of 15

M63154AFP

3-PHASE BRUSHLESS MOTOR DRIVER

REJ03F0025-0100Z

Rev.1.0

Sep.16.2003

Description

M63154AFP is a semiconductor integrated circuit designedfor 3 phase brush less motor driver.

Also, this device has the PWM control system for Spindle.

Therefore this device is low power dissipation

This device is good for high rotation motor.

Features

• This IC has PWM output function.

Therefore, this IC is low power dissipation.

• Hall-sensor motor drive function.

• Built-in Thermal Shut Down circuit.

Application

LBP etc.

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36

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PIN CONFIGURATION (TOP VIEW)

Package: 36pin SSOP

VCC

RS

FLT

B1

PS

U

V

GND

GND

GND

GND

W

HU+

HU-

HV+

HV-

HW+

HW-

FGout

Amp.out

FG+

FG-

OSCC

OSCV

SGND

GND

GND

GND

GND

RCP

/DEC

/ACC

VCTL

VREF

LIMIT

N.C.