69
MXD-D400
IC105
TC74HC4052AFT (EL)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2X0
X2
VDD
X1
XCOM
X0
X3
A
B
VSS
VEE
INH
2X1
2X3
2XCOM
2X2
IC122
BA33C25FP-E2
3
1
+
–
VCC
CURRENT
LIMIT
SAT.
PREVENTION
THERMAL
SHUT DOWN
REFERENCE
VOLTAGE
GND
2
NC
VCC
VCC
+
–
VCC
CURRENT
LIMIT
SAT.
PREVENTION
VCC
4
VO1
+3.3V
+2.5V
5
VO2