Specifications

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Table 11 – Turn On/Off Timing
Item Min Max UnitsDescription
Delay from AC being applied to +5VSB
being within regulation.
Delay from AC being applied to all output
voltages being within regulation
All main output voltage stay within
regulation after loss of AC
Delay from loss of AC deassertion of
PWOK.
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.
Duration of PWOK being in the deasserted
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.
16 mS
15 mS
1 mS
5 mS
100 mS
50 mS
100 mS
mS
Figure 1 : Output Voltage Timing
Vout
V1
V2
V3
V4
10% Vout
Tvout_on Tvout_off
Tvout_rise