Power Supply Design Guide

SSI
EPS1U Power Supply Design Guide, V1.1
Figure 3: Edge Finger Layout
1.6
0.38 x 45
2x
5VSB
PSON#
ACWarning
PWOK
Bottom view of power supply
Reserved
31
1
62
32
Keying Notch
3.3V
5V
12V2
-
12V
SDA
SCL
PSAlert#
3.3VS
Retu
rnS
Top View of Power Supply
Reserved
Removed pin (NC)
Reserved
Reserved
12V2
GROUND
5V
3.3V
Reserved
12V1
12V1
Reserved Reserved
Reserved
Reserved
51.89 +/
-
0.05
29.03 +/-0.05
1.07 +/
-
0.05
1.27
1.27 +/
-
0.05
9 spaces @ 2.54
5.08 MIN
6.35 +/
-
0.05
6.35 +/
-
0.05
21.59 +/
-
0.05
6.35 +/
-
0.05
6.35 +/
-
0.05
1.57 x 45
2x
7.62
MIN
All dimensions are in millimeters.
GROUND