KD-SH99
1-44
1 2 3
1 Vout
2 GND
3 Vin
VREF
2
GND
1 VOUT
VIN 3
S-81332HG-KC-X (IC804) : Regulator
1. Pin layout
2. Block diagram
LB1830M-X(IC608):Regulator
10
9
8
7
6
1
2
3
4
5
IN2 IN1 Vm Vm1 Vcont
Vcc OUT2 GND OUT1 Vs
VCC
GND
Vref
Vref
Vcont
Logic
Predriver
IN1 IN2 Vm
OUT1 Vs OUT2
1.Pin layout
2.Block diagram
2
3
4
5
6
7
1A
1Y
2G
2A
2Y
GND
Vcc
4G
4A
4Y
3G
3A
3Y
14
13
12
11
10
9
8
2.Function
INPUTS
OUTPUT
G
L
H
H
A
X
L
H
Y
Z
L
H
X:Don't Care
Z: High impedance
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9
8
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9
9
2
8
9
4
2
9
8
0
5
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1
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Q
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TEL 13942296513 QQ 376315150 892498299