Datasheet > M63021FP

M63021FP

更新时间： 2024-11-08 22:30:35

品牌	Logo	应用领域
三菱 - MITSUBISHI		驱动器电机
页数	文件大小	规格书
17页	143K
描述
SPINDLE MOTOR AND 5CH ACTUATOR DRIVER

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中文翻译

获取价格

数据手册

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M63021FP 数据手册

MITSUBISHI SEMICONDUCTORS

Preliminary

M63021FP

SPINDLE MOTOR AND 5CH ACTUATOR DRIVER

[FEATURES]

PIN CONFIGURATION

(Top View)

This IC is 1 chip driver IC for spindle motor and 5 channel

actuators. All of the motor and actuator of optical disk drive

system (CD-ROM etc.) can be drived by only this IC.

This IC has a direct PWM control system for Spindle and Slide

channels drive due to reducing IC power dissipation.

This IC has three voltage supply terminals (for Spindle,

Slide,Focus/Tracking and Loading) , and three voltage

supply can be set separately.

SL1IN

OSC

MU1

LOIN+

SL2IN

VM2

VM3

BRS

LO-

RSL2

SL2+

Further more this IC has short braking select function,FG

amplifier, thermal shut down circuit, standby circuit, reverse

rotation detect circuit.

SL2-

LO+

FO-

FO+

GND

TO+

TO-

GND

RSL1

SL1+

SL1-

GND

RSP

Hw-

Hw+

Hv-

Hv+

Hu-

Hu+

30 5VCC

29 GND

28 TOIN

FOIN

SPIN

REF

VM1

[APPLICATION]

Package outline : 42 PIN POWER SSOP (42P9R-B)

CD-ROM, DVD, DVD-ROM, DVD-RAM ,Optical disc related system,etc

[BLOCK DIAGRAM]

Reverse

Detect

HU+

HU-

HV+

HV-

120ò

MATRIX

Logic

HW+

HW-

Hall Bias

CTL

amp.

Current

comp.

Current

comp.

CTL

amp.

CTL

amp.

Current

comp.

TSD

MU1

OSC

Direction

comp.

Direction

comp.

Direction

comp.

BIAS

SPIN

REF

Frequency

generator

SL1IN

SL2IN

5V power supply

FOIN

TOIN

Regulator

X12

REV990728

(

17)

12 3 4 5 6 7...17

中文翻译

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