SR1530HCLR Intel (CPU), SR1530HCLR Datasheet - Page 51

• Manufacturer Part Number: SR1530HCLR
• Manufacturer: Intel (CPU)

Specifications of SR1530HCLR

• Lead Free Status / RoHS Status: Not Compliant

Intel
8.2.12
The maximum allowed ripple/noise output of the power supply is defined in the following table.
This is measured over a bandwidth of 0 Hz to 20 MHz at the power supply output connectors. A
10 μF tantalum capacitor in parallel with a 0.1 μF ceramic capacitor are placed at the point of
measurement.
8.2.13
The power supply shall contain a control circuit which provides a monotonic soft start for its
outputs without overstress of the AC line or any power supply components at any specified AC
line or load conditions. There is no requirement for rise time on the 5 V standby, but the turn
on/off shall be monotonic.
8.2.14
These are the timing requirements for the power supply operation. The output voltages must
rise from 10% to within regulation limits (T
allowed to rise from 1.0 to 25 ms. All outputs must rise monotonically. Each output voltage
shall reach regulation within 50 ms (T
Each output voltage shall fall out of regulation within 400 msec (T
turn off. The following diagrams show the timing requirements for the power supply being turned
on and off via the AC input with PSOn held low, and the PSOn signal with the AC input applied.
Revision 2.2
T
T
T
vout_rise
vout_on
vout_off
•
•
*The 5 VSB output voltage rise time shall be from 1.0 ms to 25.0 ms
®
Item
Server Board S5000VCL TPS
The measurement shall be made across a 100 Ω resistor between each of the DC
outputs, including ground, at the DC power connector and chassis ground (power
subsystem enclosure).
The test set-up shall use an FET probe such as Tektronix* model P6046 or equivalent.
Output voltage rise time from each main output.
All main outputs must be within regulation of each other
within this time.
All main outputs must leave regulation within this time.
Ripple / Noise
Soft Starting
Timing Requirements
50mVp-p
+3.3 V
50mVp-p
+5 V
Description
Table 37. Output Voltage Timing
Intel order number: D64569-006
Table 36. Ripple and Noise
vout_on
120mVp-p
vout_rise
) of each other during turn on of the power supply.
+12 V
) within 5 to 70 ms, except for 5VSB; it is
120mVp-p
Power and Environmental Specifications
-12 V
5.0 *
Minimum
vout_off
50mVp-p
) of each other during
+5 VSB
70 *
50
400
Maximum
msec
msec
msec
Units
41