CR-315/315DAB
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-1
Q201 : BD5931F (1channel Loading Driver IC)
BLOCK DIAGRAM
TERMINAL DESCRIPTION
34
Control
Logic
LDCONT
(Thermal shut
down)
PRE
GND
POW
GND
POW CMOS
H-Bridge
FR
8765
12
VCC
T.S.D
PIN NO. PIN NAME DESCRIPTION
1
2
3
4
5
6
7
8
VCC
OUT+
OUT-
GND
GND_S
CONT
RIN
FIN
Power Supply Voltage
Loading driver FWD output
Loading driver REV output
POWGND
PREGND
Loading driver voltage setting terminal
Loading driver REV input
Loading driver FWD input
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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