mm1538 Mitsumi Electronics, Corp., mm1538 Datasheet - Page 5

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

MITSUMI
Pin Description
Pin No.
10
11
14
12
13
7
8
9
Pin Name Input/Output
OPOUT
VSYS1
SPRT
N.C.
OP+
OP-
CT
EI
Output
Output
Output
Input
Input
Input
Error Amplifier Input
Short Circuit Protection
Setting
Triangular-Wave Output
Op Amp Negative Input
Op Amp Positive Input
Control Circuit Power Supply
Input
Op Amp Output
Function
4-ch Motor Driver for Portable CD Players MM1538
9
Control Circuit Power Supply
8
Internal Equivalent Circuit
VSYS1
7
14
VSYS1
13
VSYS1
VSYS1
420kΩ
35kΩ
21.6kΩ
220kΩ
BATT
10kΩ
2kΩ
11