MM1538 查看數據表（PDF） - Mitsumi

零件编号

产品描述 (功能)

比赛名单

MM1538

4-ch Motor Driver for Portable CD Players

Mitsumi 

MITSUMI

4ch Moter driver IC for Portable CD Player

Pin Description

Pin No. Pin Name Input/Output

Function

41

CHGVCC Input Charging Circuit Power Supply

Input

42

SEL

Input Empty Detect Level Switch

Output

Internal Equivalent Circuit

Charging Circuit Power Supply

BATT

200kΩ

130kΩ

42

15kΩ

43

PREGND

Pre Section Power Supply

Ground

44

PWMFIL Input PWM Phase Compensation

Pre Section Power Supply Ground

VSYS1

2kΩ

44

2kΩ

* The positive and negative outputs are the polarity with respect to the input

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