Table 28. Turn On / Off Timing - Intel SC5650HCBRP Product Specification

Power Sub-system
Item Description
Tsb_on_delay Delay from AC being applied to 5 VSB being within regulation.
Tac_on_delay Delay from AC being applied to all output voltages being
within regulation.
Tvout_holdup Time all output voltages stay within regulation after loss of
AC.
Tpwok_holdup Delay from loss of AC to de-assertion of PWOK
Tpson_on_dela Delay from PSON# active to output voltages within
y regulation limits.
Tpson_pwok Delay from PSON# deactive to PWOK being de-asserted.
Tpwok_on Delay from output voltages within regulation limits to PWOK
asserted at turn on.
Tpwok_off Delay from PWOK de-asserted to 12-V output voltage
dropping out of regulation limits.
Tpwok_low Duration of PWOK being in the de-asserted state during an
off/on cycle using AC or the PSON signal.
Tsb_vout Delay from 5 VSB being in regulation to O/Ps being in
regulation at AC turn on.
T5VSB_holdup Time the 5 VSB output voltage stays within regulation after
loss of AC.
Note:
1 T and T
vout_holdup
68

Table 28. Turn On / Off Timing

are defined under 75% loading.
pwok_holdup
Intel order number E81443-002
Intel® Server System SC5650HCBRP TPS
Minimum Maximum
1500
2500
21
20
5 400
50
100 1000
1
100
50 1000
70
Units
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Revision 1.2