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Technical Product Specification for Canoe Pass - Preminary - Intel

Technical Product Specification for Canoe Pass - Preminary - Intel

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<strong>Intel</strong> ® Server Board S2600CP and Server System P4000CP TPS <strong>Intel</strong> ® Server System P4000CP Power System Options<br />

P8 P9 P10 P11 P5 P6 P7<br />

1x4 1x4 1x4 1x4 1x5 1x5 1x4<br />

18<br />

8 x 3.5" fixed<br />

SAS 2xfixed 2xfixed 2xfixed 2xfixed peripheral bay<br />

13.5.2.7 DC/DC Converters Loading<br />

The following table defines power and current ratings of three DC/DC converters located on the<br />

PDB, each powered from +12V rail. The 3 converters meet both static and dynamic voltage<br />

regulation requirements <strong>for</strong> the minimum and maximum loading conditions.<br />

Table 139. DC/DC Converters Load Ratings<br />

+3.3V Converter<br />

+12VDC Input DC/DC<br />

Converters<br />

+5V Converter -12V Converter<br />

MAX Load 25A 25A 0.5A<br />

MIN Static/Dynamic Load 0A 0A 0A<br />

Max Output Power 3.3V x25A =82.5W 5V x25A =125W 12V x0.5A =6W<br />

13.5.2.8 5VSB Loading<br />

There is also one DC/DC converter that converts the 12V standby into 5V standby.<br />

Table 140. 5VSB Loading<br />

MAX Load 8A<br />

MIN Static/Dynamic Load 0.1<br />

Max Output Power 5V x8A =40W<br />

Revision 0.8 <strong>Intel</strong> Confidential<br />

<strong>Intel</strong> order number G26942-003<br />

12V stby/5V stby<br />

DC/DC Converters<br />

13.5.2.9 DC/DC Converters Voltage Regulation<br />

The DC/DC converters’ output voltages stay within the following voltage limits when operating at<br />

steady state and dynamic loading conditions. These limits include the peak-peak ripple/noise<br />

specified in Table 145. The 3.3V and 5V outputs are measured at the remote sense point, all<br />

other voltages measured at the output harness connectors.<br />

Table 141. Voltage Regulation Limits<br />

Converter output Tolerance Min Nom Max Units<br />

+ 3.3VDC -4%/+5% +3.20 +3.30 +3.46 VDC<br />

+ 5VDC -4%/+5% +4.80 +5.00 +5.25 VDC<br />

5Vstby -4%/+5% +4.80 +5.00 +5.25 VDC<br />

13.5.2.10 DC/DC Converters Dynamic Loading<br />

The output voltages remains within limits specified in table above <strong>for</strong> the step loading and<br />

capacitive loading specified in the table below. The load transient repetition rate is only a test<br />

147

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