DER-56
UPS Battery Charger - LNK520
April 20, 2005
9.5 Regulation
9.5.1 Load and Line
Vin = 90VAC
Vin = 120VAC
Vin = 240VAC
Vin = 265VAC
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
0.00
0.20
0.40
0.60
0.80
1.00
1.20
Load Current (ADC)
Figure 10 – Load Regulation, Room Temperature.
9.5.2 Battery Load Charge Profile at 120VAC Input
20
19
18
17
16
15
14
13
12
11
10
9
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
8
7
6
5
4
3
2
1
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Charge Current (ADC)
Figure 11 – Battery Charge Profile, Room Temperature.
Power Integrations
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