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Total Output Power:
450W peak and continue at 400W at 50°C environment temperature (Note 4)
Note:
1) +12V Peak current cannot over 10 seconds
2) Measured by a 20MHz bandwidth limited oscilloscope and the each output is connected with a 10uF Electrolytic Capacitor and a 0.1uF Ceramic Capacitor, output at rated load and nominal input, and environment at 25°C
3) Initial Setting Accuracy is at Input 110VDC and all output at 60% rated load
4) The total DC continuous power shall be kept with 400W and peak power at 450W for maximum 10 seconds at input voltage at 100-264VAC. With input voltage 90-99VAC the total DC continuous power shall be kept with 300W max. Maximum 150W for 3.3V and 5V combined output power and maximum 383W for 3.3V, 5V, and 12V |
Input Specification:
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Power On/Off:
The power supply will be turned on when the power On/Off pin is connected to secondary GND |
Power Good Signal:
When power is turned on, the power good signal will go high 100ms to 500ms after all output DC voltages are within regulation limits |
Power Fail Signal:
The power fail signal will go low at least 1mS before any of the output voltages fall below the regulation limits |
Short Circuit Protection:
Fully protected against short circuit. Auto-recovery modes upon of short circuit condition, except 3.3V latch off mode |
Over Voltage Protection:
+3.3V 3.76 4.2 4.9
+5V 5.74 6.3 7.5 VDC
+12V 13.4 15.0 15.6
at rated load and nominal input, Latch-off mode when over voltage occurred |
Over Temperature Protection:
When the power supply operating over the temperature or over load limit, the power supply will be shut down automatically to protect itself |
Fan Control:
A SELV fan control daughter board with a thermal switch to sense the temperature of the secondary heak sink. The fan acts with two steps: slow speed when the temperature is low and get into high speed when the heak sink temperature over the limit (find application note for details) |
Environment Specification:
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Dimensions:
15.0 x 14.0 x 8.6 cm, Tolerance +/-0.4mm |
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