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2.2 Load ranges
2.2.1 ( 850 Watts )
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
( 1 ) Maximum continuous total DC output power should not exceed 850W
( 2 )) Maximum continuous combined load on +3.3 VDC and +5 VDC outputs
shall not exceed 100W.
( 3 ) Maximum combined current for the 12 V outputs shall be70.8A.
2.2.2 Power Efficiency (at normal AC 115V voltage)
Voltage（ （ V)
100% Load(A)
50% Load (A)
20% Load(A)
2.2.3 Cross load setting
Range
1
+12V MAX
2
+5V MAX
3
+3.3V MAX
4
-12V MAX
5
+5VSB MAX
6
MIN LOAD
2.3 Output Ripple
2.3.1 Cross load setting
Parameter
Min
0
0
0
0
0
+12V
+5V
+3.3V
62.16
10.58
10.58
31.08
5.29
12.43
2.12
LOAD
+12V
70.8
0.5
0.5
0.5
NA
0.5
Ripple & Noise
+3.3V
+5V
+12V
-12V
+5VSB
Nom.
Max
-
20
-
20
-
70.8
-
0.3
-
3.0
-12V
5VSB
0.26
2.63
5.29
0.13
1.32
2.12
0.05
0.53
+5V
+3.3V
-12V
0.5
0.5
20
0.5
0.05
0.5
20
0.05
0.5
0.5
NA
NA
0.2
0.1
50
50
120
120
50
Unit
Amps
Amps
Amps
Amps
Amps
Power
efficiency
Factor
82%
≥0.9
85%
82%
5VSB
unit
0
0.1
A
0.5
A
0.5
A
0.3
0.1
A
NA
3.0
A
0
0.1
A
Unit
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
02
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