mm1538 Mitsumi Electronics, Corp., mm1538 Datasheet - Page 8

• Manufacturer Part Number: mm1538
• Description: 4-ch Motor Driver For Portable Cd Players
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Pin Description
*
Pin No.
The positive and negative outputs are the polarity with respect to the input
41
42
43
44
Pin Name Input/Output
PREGND
PWMFIL
CHGV
SEL
CC
Output
Input
Input
Input
Charging Circuit Power Supply
Input
Empty Detect Level Switch
Pre Section Power Supply
Ground
PWM Phase Compensation
Function
4-ch Motor Driver for Portable CD Players MM1538
Pre Section Power Supply Ground
Charging Circuit Power Supply
Internal Equivalent Circuit
42
44
VSYS1
15kΩ
2kΩ
200kΩ
130kΩ
BATT
2kΩ