Table 103. Voltage Timing Parameters - Intel SE7525GP2 Technical Manual

Intel® Server Boards SE7320SP2 and SE7525GP2
Figure 21 shows the output voltage timing parameters.
Vout
V1
V2
V3
The following tables show the timing requirements for a single power supply being turned on
and off via the AC input, with PSON held low and the PSON signal, with the AC input applied.
The ACOK# signal is not being used to enable the turn on timing of the power supply.
Item
T Output voltage rise time from each main output.
vout_rise
T All main outputs must be within regulation of each other
vout_on
within this time.
T All main outputs must leave regulation within this time.
vout_off
Revision 4.0
10%
Vout
T
vout rise
T
vout_on
Figure 21. Output Voltage Timing

Table 103. Voltage Timing Parameters

Description
General Specifications
T
vout_off
Min Max Units
5 70 msec
50 msec
400 msec
163