VRM10.1 XPhaseTM/DirectFETTM High Efficiency Demo Board ...
VRM10.1 XPhaseTM/DirectFETTM High Efficiency Demo Board ...
VRM10.1 XPhaseTM/DirectFETTM High Efficiency Demo Board ...
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<strong>VRM10.1</strong> XPhase TM /DirectFET TM<br />
<strong>High</strong> <strong>Efficiency</strong> <strong>Demo</strong> <strong>Board</strong><br />
(DB3C)<br />
<strong>Efficiency</strong> and Power Loss at Different VDAC Voltages<br />
90.00<br />
<strong>Efficiency</strong> vs. Load current at different VID<br />
(Airflow=400LFM, ambient=27C)<br />
88.00<br />
86.00<br />
84.00<br />
82.00<br />
80.00<br />
78.00<br />
76.00<br />
Eff. at VID=1.55V<br />
Eff. at VID=1.35V<br />
Eff. at VID=1.15V<br />
0 20 40 60 80 100 120<br />
Power loss vs. Load current at different VID<br />
(Airflow=400LFM, ambient=27C)<br />
24.00<br />
22.00<br />
20.00<br />
Loss at VID=1.55V<br />
Loss at VID=1.35V<br />
Loss at VID=1.15V<br />
18.00<br />
16.00<br />
14.00<br />
12.00<br />
10.00<br />
8.00<br />
6.00<br />
0 20 40 60 80 100 120<br />
Page 12 1/16/2004
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