Appendix: Troubleshooting
A-4
Input Characteristics
Input Voltage Range
Min
Nom
Max
Range 1
90V
115V
135V
Range 2
180V
230V
265V
Input Frequency Range
47 Hz to 63 Hz
Maximum Input ac Current
9A max at 115Vac
5A max. at 230Vac, maximum load
Inrush Current
70A max. at 115Vac,
full load cold start at 25°C
Efficiency
68% min. at nominal input,
maximum load
Output Characteristics
Output
Load Range
Regulation
Ripple
Voltage
Min
Max
Min
Max
Max
+5V
1.5A
25.0A
-5%
+5%
50mV
p-p
+12V
0.2A
8.0A
-5%
+5%
120mV
p-p
-12V
0A
0.8A
-10%
+10%
150mV
p-p
-5V
0A
0.5A
-5%
+5%
100mV
p-p
+5Vsb
0A
2.0A
-5%
+5%
100mV
p-p
+3V3
0A
14.0A
-5%
+5%
50mV
p-p
Over-Voltage Protection (OVP)
Output Voltage
Maximum Voltage
+5V
6.5V
+12V
15.6V
+3.3V
4.3V
A.2
Power supply specification