SilverStone ST45NF [7/15] Nj450 manual 6

Figure 1 : Output Voltage Timing

Item Description MIN MAX Units

Tsb_on-delay

Tac_on-delay

Tvout_holdup

Tpwok_holdup

Tpson_on_delay

Tpson_pwok

Tpwok_on

Tpwok_off

Tpwok_low

Tsb_vout

Delay from AC being applied to +5VSB being within regulation.

Delay from AC being applied to all output voltages being

within regulation.

Time all output voltage stay within regulation after loss of

AC at 115V and 230Vac, Full load.

Delay from loss of AC desertions of Power_OK at 115Vac

and 230Vac, Full load

Delay from PSON# active to output voltage within regulation limits.

Delay from PSON# deactive to PWOK being deasserted.

Delay from output voltage within regulation limits to PWOK

asserted at turn on.

Delay from PWOK deserted to output voltages

(+5V, +3.3V, +12V, -12V) dropping out of regulation limits.

Duration of PWOK being in the deserted state during an off/on

cycle using AC or the PSON# signal. .

Delay from +5VSB being in regulation to O/Ps being in

regulation at AC turn on.

1500

2500

4005

500100

100050

100

Table 11 - Turn On/Off Timing

SST-ST45NF