APW6021
Table 1 Output Voltage Program
Pin Name
Pin Name
Nominal Output
Voltage Dacout
Nominal Output
Voltage Dacout
VID4
VID3
VID2
VID1
VID0
VID4
VID3
VID2
VID1
VID0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1.3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1.35
1.4
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
1.45
1.5
1.55
1.6
1.65
1.7
1.75
1.8
1.85
1.90
1.95
2.00
2.05
Simplified Power System Diagram
+5VIN
Q1
+3.3VIN
Q3
Linear
Controller
P W M
Controller
VOUT1
VOUT2
Q2
Q5
APW6021
Q4
Linear
Controller
Linear
Controller
VOUT3
VOUT4
Copyright ANPEC Electronics Corp.
Rev. P.4 - Mar., 2001
8
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
