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Компоненты Описание
STK672-740B-E Просмотр технического описания (PDF) - SANYO -> Panasonic
Номер в каталоге
Компоненты Описание
производитель
STK672-740B-E
2-phase Stepping Motor Driver
SANYO -> Panasonic
STK672-740B-E Datasheet PDF : 23 Pages
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Block Diagram
STK672-740B-E
VDD=5V 9
BBIN
φ
BB 10
N.C 11
BIN
φ
AB 17
φ
B 12
ABIN
φ
A 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. A1932-4/23
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