CH-X400/CH-X450
1-29
DDDD
D D
DD
D D D D
x2 x2
x2 x2
x3/8 x3/8
x3/8 x3/8
LEVEL SHIFT
VCC VCC
VCC VCC VCC
BIAS
BIAS
BIAS
BIAS
BIAS
13.3K
13.3K
13.3K
13.3K
100
100
100
100
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
10K
10K
T. S. D
1234 56789101112131415
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16
T.S.D: Thermal shut down circuit
D: Driver buffer
Unit of resistor:[ ]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUT1-
OUT+
OUT2-
OUT2+
IN 2
IN 1
VCC
VCC
REG-B
REG OUT
VCC
IN3-R
IN3-F
OUT3+
OUT3-
GND
Driver CH1 negative output
Driver CH1 positive output
Driver CH2 negative output
Driver CH2 positive output
Driver CH2 input
Driver CH1 input
Power supply
Power supply
Connect to external TR.BASE
Constant voltage output(5V)(*3)
Power supply
driver CH3 reverse input
Driver CH3 forward input
Driver CH3 positive output
Driver CH3 negative output
ground
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
OUT4-
OUT4+
OUT5-
OUT5+
IN 5
IN 4
VCC
BIAS IN
GND
GND
VCC
IN6-R
IN6-F
OUT6+
OUT6-
GND
Driver CH4 negative output
Driver CH4 positive output
Driver CH5 negative output
Driver CH5 positive output
Driver CH5 input
Driver CH4 input
Power supply
Bias input
Substrate ground
Substrate ground
Power supply
Driver CH6 reverse input
Driver CH6 forward input
Driver CH6 positive output
Driver CH6 negative output
ground
Note 1) Positive output and negative output of phasing with input.
Note 2) Loading positive output and loading negative output of phasing with mode.
*3 Connect to external PNP transistor collector.
No. Symbol Function No. Symbol Function
1.Terminal layout & Block diagram
2.Pin function
BA5926S(IC581):CD/POSITION/TRAY DRIVER
Descriprion of major ICs
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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