Intel S2600CW User Manual

Power Supply Specification Guidelines Intel® Server Board S2600CW Family TPS
144 Revision 2.4
+12VDC Input DC/DC
Converters
+3.3V Converter
+5V Converter
-12V Converter
Max Output Power
3.3V x25A =82.5W
5V x25A =125W
12V x0.5A =6W
10.3.2.8 5VSB Loading
There is also one DC/DC converter that converts the 12V standby into 5V standby.
Table 78. 5VSB Loading
12V stby/5V stby
DC/DC Converters
MAX Load
8A
MIN Static/Dynamic Load
0.1
Max Output Power
5V x8A =40W
10.3.2.9 DC/DC Converters Voltage Regulation
The DC/DC converters’ output voltages stay within the following voltage limits when operating
at steady state and dynamic loading conditions. These limits include the peak-peak
ripple/noise specified in Table 82. The 3.3V and 5V outputs are measured at the remote sense
point, all other voltages measured at the output harness connectors.
Table 79. Voltage Regulation Limits
Converter Output
Tolerance
Min
Nom
Max
Units
+ 3.3VDC
-4%/+5%
+3.20
+3.30
+3.46
VDC
+ 5VDC
-4%/+5%
+4.80
+5.00
+5.25
VDC
5Vstby
-4%/+5%
+4.80
+5.00
+5.25
VDC
10.3.2.10 DC/DC Converters Dynamic Loading
The output voltages remains within limits specified in table above for the step loading and
capacitive loading specified in the table below. The load transient repetition rate is only a test
specification. The ∆ step load may occur anywhere within the minimum load to the maximum
load shown in Table 77 and Table 78.
Table 80. Transient Load Requirements
Output
Max ∆ Step Load Size
Max Load Slew Rate
Test Capacitive Load
+ 3.3VDC
5A
0.25 A/µs
250 µF
+ 5VDC
5A
0.25 A/µs
400 µF
+5Vsb
0.5A
0.25A/µs
20 µF

Intel S2600CW Specifications

General

Brand	Intel
Model	S2600CW
Category	Server Board
Language	English