Figure 28. Output Voltage Timing; Table 67. Turn On/Off Timing - Intel S2600CO series User Manual

Intel® Server Board S2600CO Family TPS
Vout
V1
V2
V3
V4
Item
Delay from AC being applied to 5VSB being within
T
sb_on_delay
regulation.
Delay from AC being applied to all output voltages
T
ac_on_delay
being within regulation.
Time all output voltages stay within regulation
T
vout_holdup
after loss of AC. Tested at 75% of maximum load.
Delay from loss of AC to de-assertion of PWOK.
T
pwok_holdup
Tested at 75% of maximum load.
Delay from PSON# active to output voltages
T
pson_on_delay
within regulation limits.
Delay from PSON# deactivate to PWOK being de-
T
pson_pwok
asserted.
Delay from output voltages within regulation limits
T
pwok_on
to PWOK asserted at turn on.
Delay from PWOK de-asserted to output voltages
T
pwok_off
(3.3V, 5V, 12V, -12V) dropping out of regulation
limits.
Duration of PWOK being in the de-asserted state
T
pwok_low
during an off/on cycle using AC or the PSON
signal.
Delay from 5VSB being in regulation to O/Ps
T
sb_vout
being in regulation at AC turn on.
Time the 5VSB output voltage stays within
T
5VSB_holdup
regulation after loss of AC.
Revision 1.4
10%
Vout
T
vout rise
T
vout_on

Figure 28. Output Voltage Timing

Table 67. Turn On/Off Timing

Description
Intel order number G42278-004
Power Supply Specification Guidelines
T
vout_off
MIN MAX
1500
2500
13
12
5 400
50
100 500
1
100
10 1000
70
UNITS
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
111