SilverStone SST-ST50F [5/12] St50ef plus sc manual 05 pdf

04

3.2 Over-power protection

The power supply will be shutdown and latch off when output power within 110%~150% of

rated DC output.

3.3 Over voltage protection

The over voltage sense circuitry and reference shall reside in packages that are separate and

distinct from the regulator control circuitry and reference. No single point fault shall be able

to cause a sustained over voltage condition on any or all outputs. The supply shall provide

latch-mode over voltage protection as defined in Table.

Any overshoot at turn on or turn off shall be less 10% of the nominal voltage value, all outputs shall be

within the regulation limit of section 2.0 before issuing the power good signal of section 4.0.

2.5 Efficiency

Greater than 80% typical at normal AC main voltage and full load at nominal input voltage of 115Vac

or 230Vac

2.6 Remote ON/OFF control

When the logic level "PS-ON" is low, the DC outputs are to be enabled.

When the logic level is high or open collector, the DC outputs are to be disabled.

3.1 Over current protect