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Intel® Server Board SE7320SP2 & Intel Server Board SE7525GP2 TPS General Specifications
Revision 2.0
166
Figure 21 shows the output voltage timing parameters.
Figure 21. Output Voltage Timing
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.
Table 101. Voltage Timing Parameters
Item Description Min Max Units
T
vout_rise
Output voltage rise time from each main output. 5 70 msec
T
vout_on
All main outputs must be within regulation of each other
within this time.
50 msec
T
vout_off
All main outputs must leave regulation within this time. 400 msec
Vou
t
10% Vout
T
vout rise
T
vout_on
T
vout_off
V1
V2
V3