St55gf-manual-6.pdf – SilverStone ST55GF Manual User Manual
Page 7

ST55GF
Item
rin
Units
MIN
MAX
mS
mS
mS
mS
mS
mS
mS
mS
mS
mS
Tsb_on-delay
Tsb_on-delay
Tvout_holdup
Tpwok_holdup
Tpson_on_delay
Tpson_pwok
Tpwok_on
Tpwok_off
Tpwok_low
Tsvt
Delay from AC being applied to +5VSB being within regulation
Delay from AC being applied to all output voltages being
within regulation.
Delay from PSON# active to output voltage within regulation
limits.
Delay from output voltage within regulation limits to PWOK
asserted at turn on.
Delay from PWOK deasserted to output voltages (+5V, +3.3V,
+12V, -12V) dropping out of regulation limits.
Duration of PWOK being in the deasserted state during an
off/on cycle using AC or the PSON# signal. .
Time all output voltage stay within regulation after loss of AC
Delay from loss of AC deassertion of PWOK.
Delay from PSON# deactive to PWOK being deasserted.
Delay from +5VSB being in regulation to O/Ps being in
regulation at AC turn on.
18
17
100
1
100
5
1500
2500
400
50
500
50
1000
Table 11 - Turn On/Off Timing
Figure 1 :Output Voltage Timing
Vout
V1
V2
V3
V4
10%Vout
Tvout_rise
Tvout_on
Tvout_off
06