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HCD-GTX999
50
4
1 2
3
CN
VOUT
NC
GND
REFERENCE
BIAS
CURRENT
LIMITTER
DRIVER
THERMAL
SHUTDOWN
8
VIN
7
NC
6
NC
5
CONT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
Y7
G1
G2B
G2A
C
B
A
A
B
C
G2A
Y7
G1
G2B
Y6
Y5
Y6
Y5
Y4
Y3
Y2
Y1
Y0
16
VCC
DATA OUTPUTS
OUTPUT
ENABLE
SELECT
Y4
Y3
Y2
Y1
Y0
NC 3
VIN
5
ON/OFF
4
VSS 2
REFERENCE
VOLTAGE
1
2
3
4
8
7
6
5
VCC
1Y
3A
2Y
GND
2A
3Y
1A
IC6 MM1663DHBE
IC7 SN74LVC138APWR-12
IC10 TC7WHU04FU (TE12R)
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TEL 13942296513
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9
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299