3.2 OVER VOLTAE PROTECTION: (OVP)
OUTPUT VOLTAGE
+3.3V
+5V
+12V
+5Vsb
3.3 SHORT CIRCUIT PROTECTION: (SCP)
The short between any output of group 1 will shut down all group1.
The short at group 2 will Shut down both group 1 and group 2.
3.4 OVER CURRENT PROTECTION: (OCP)
Over current protection was designed to limit the current to operate within safe operating conditions.
+3.3V, +5V and +12V rails latch off protection required with AC line or PS_ON reset. +5Vsb rail
auto-restart upon removal of fault condition.
Rails
+3.3V
+5V
+12V
+5Vsb
3.5 OVER TEMPERATURE PROTECTION: (OTP)
This power supply include an over-temperature protection sensor,which can trip and shut down the
power supply at a preset temperature point. Such an overheated condition is typically the result of
cooling fan failure or excessive maximum operation temperature.
3.6 NO-LOAD SITUATION
No damage or hazardous condition should occur with all the DC output connectors disconnected from
the load. The power supply may latch into the shutdown state.
3.7 RESET AFTER SHUTDOWN
Whenever the power supply latches into shutdown state due to fault condition on its output, the power
supply will return to normal operation only after the fault has been removed and the PS_ON# has been
pulled low again. If the power supply latches into shutdown state due to fault condition on 5Vsb, the
power supply will return to normal operation only after the fault has been removed and the power
switch(power cord) has been cycled off/on(plugged out/in) with A MINIMUM OFF TIME OF 3 SECONDS.
05
MAX. ACT. VOLTAGE
4.3V
7.0V
15.6V
7.0V
Max. protected current
32A
32A
93A
8A
RESULT
Shut down & Latch OFF
The Group 1 DC Output