manual

4.1. Over Current Protection

This power supply shall have current limit to prevent the +5V, +3.3V, and +12V outputs

from exceeding the values shown in table 14. The current limit shall not trip under

maximum continuous load or peak loading as described in Table 5. The power supply

shall latch off if the current exceeds the limit. The latch shall be cleared by toggling the

PSON# signal or by cycling the AC power. The power supply shall not be damaged from

repeated power cycling in this condition. The -12V and +5VSB outputs shall be shorted

circuit protected so that no damage can occur to the power supply.

Voltage Maximum Shutdown Mode

+5V

+3.3V

+12V

110%

150%

Latch Off

Table 14 -Over Current protection

4.2. Over Voltage Protection

The power supply shall shut down in a latch off mode when the output voltage exceeds

the over voltage limit shown in Table 4.

Table 15 -Over Voltage protection

Minimum

Voltage Maximum Shutdown Mode

+5V

+3.3V

+12V

Minimum

+5.6V

+3.8V

+13.2V

+6.5V

+4.5V

+14.5V

Latch Off

4.3. Short Circuit Protection

The power supply shall shut down in a latch off mode when the output voltage is short

circuit except 5Vsb.

4.4. No Load Operation

When the primary power is applied, with no load on any output voltage, no damage or

hazardous conditions shall occur.