St55gf-manual-9.pdf – SilverStone ST55GF Manual User Manual

Page 10

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4.1 Over Current Protection

The power supply should contain the OCP function on each hot swap module. The power
supply should beshut down in a latch off mode while the respective output current exceeds
the limit as shown in Table 8.

When the latch has been cleared by toggling the PSON# single or cycling the AC input
power. The powersupply module should not be damaged in this condition.

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

4.4 Short Circuit Protection

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

4.5 No Load Operation

When the primary power is applied, with no load on any output voltage, no damage or
hazardous conditions shall occur. In such a case, the power supply shall power up and
stabilize.

+5V

+12V

+3.3V

Voltage

Minimum

Maximum

Shutdown Mode

Latch Off

Latch Off

Latch Off

110%

110%

110%

160%

160%

160%

+5V

+12V

+3.3V

Voltage

Minimum

Maximum

Shutdown Mode

Latch Off

Latch Off

Latch Off

+5.7V

+3.9V

+13.3V

+6.5V

+6.5V

+4.5V

+14.5V

5VSB

Auto recovery

+5.7V

09

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