MM1538 Ver la hoja de datos (PDF) - Mitsumi

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componentes Descripción

Lista de partido

MM1538

4-ch Motor Driver for Portable CD Players

Mitsumi 

MITSUMI

Pin Description

Pin No. Pin Name Input/Output

Function

7

EI

Input Error Amplifier Input

4ch Moter driver IC for Portable CD Player

Internal Equivalent Circuit

VSYS1

7

35kΩ

21.6kΩ

8

SPRT

Output Short Circuit Protection

Setting

VSYS1

8

220kΩ

9

CT

Output Triangular-Wave Output

10

N.C.

11

OP-

Input Op Amp Negative Input

14

OP+

Op Amp Positive Input

VSYS1

9

420kΩ

BATT

2kΩ

10kΩ

14

11

12

VSYS1

Input Control Circuit Power Supply

Input

13

OPOUT Output Op Amp Output

Control Circuit Power Supply

VSYS1

13

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