LB1946 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LB1946

Monolithic Digital IC PWM Current Control Stepping Motor Driver

SANYO -> Panasonic 

Block Diagram

VCC

ST

LB1946

VREF2

+-

Control logic circuit

Current selection

circuit

OUTB-

OUTB

VBB

OUTA-

OUTA

One-shot

multi-vibrator

blanking time

CR2

E2

Thermal

shutdown

circuit

Serial-parallel

conversion

circuit

One-shot

multi-vibrator

blanking time

SET

DATA

CLK

E1

CR1

Control logic circuit

MD

Current selection

circuit

+-

VREF1

GND

No.7115-6/16

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