Datasheet

5
Table 1. Loading Table for Efficiency Measurements
350W(loading shown in Amps)
Loading +12V1 +12V2 +5V +3.3V -12V +5Vsb
FULL 10.66 10.66 9.45 9.92 0.38 1.90
TYPICAL 5.33 5.33 4.72 4.96 0.19 0.95
LIGHT 2.13 2.13 1.89 1.98 0.08 0.38
Table 2. Minimum Efficiency Vs Load
Loading Voltage FULL TYPICAL LIGHT
Required Minimum Efficiency 115V 80% 81% 80%
Required Minimum Efficiency 230V 80% 82% 80%
3.4.2 Standby Power Consumption (5Vsb):
Input Power < 1W @ 5Vsb/100mA & 230Vac input
PS_ON input signal @ High State
4. OUTPUT ELECTRICAL REQUIREMENTS
4.1. OUTPUT VOLTAGE AND CURRENT RATING
( 1 ) +3.3V & +5V total output not exceed 105W.
( 2 ) Maximum combined current for the +12V outputs shall be 28A .
( 3) +12V2 Peak current is 18A (less then 10m Sec.) , minimum voltage during peak is >11.0Vdc.
( 4 ) +5Vsb Peak current is 3.5A(less then 500m Sec.) , minimum voltage during peak is > 4.5Vdc.
Voltages and ripple are measured at the load side of mating connectors with a 0.1 uF monolithic
ceramic capacitor paralleled by a 10 uF electrolytic capacitor across the measuring terminals.
Output
MINIMUM
LOAD
N
ORMAL
LOAD
MAXIMUM
LOAD
PEAK
LOAD
LOAD
REG.
LINE REG. Ripple & Noise
+3.3V 0.1A 10.5A 21A ±5% ±1% 50mV P-P
+5V 0.2A 10A 20A ±5% ±1% 50mV P-P
+12V1 0.1A 7.5A 15A ±5% ±1% 120mV P-P
+12V2 0.5A 7.5A 15A 18A ±5% ±1% 120mV P-P
-12V 0A 0.25A 0.5A ±10% ±1% 120mV P-P
-5V 0A 0.15A 0.3A ±10% ±1% 120mV P-P
+5VSB 0A 1.25A 2.5A 3.5A ±5% ±1% 50mV P-P