STK672-732B-E Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

STK672-732B-E

2-phase Stepping Motor Driver

SANYO -> Panasonic 

Block Diagram

STK672-732B-E

VDD=5V 9

BBIN

φBB 10

N.C 11 BIN

φAB 17

φB 12

ABIN

φA 13

AIN

RESETB 14

ENABLE 15

FAULT1 16

Power

on

reset

FAULT1

FAULT2

signal

Over heat

detection

N.C 18

Vref 19

VDD

FAULT2 N.C

8

4

A

AB

B

BB

5

7

3

1

F1

F2

F3

F4

FAO

FAB

FBO

FBB

R1

Latch

circuit

Over current

detection

Latch

circuit

Output open

detection

Current control

chopper

circuit

Vref/4.9

Latch

circuit

VSS

Amplifier

VSS

AI

BI

Vref

R2

P.G2

2

P.G1

6

No. A1931-4/23

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