
Evaluates: MAX5051
MAX5051 Evaluation Kit
6 _______________________________________________________________________________________
60
65
75
70
85
90
80
95
EFFICIENCY vs. OUTPUT CURRENT
LOAD CURRENT (A)
EFFICIENCY (%)
36V
48V
72V
0462 8 10 12 14
Figure 1. Efficiency vs. Output Current
0
1
3
2
5
6
4
7
0462 8 10 12 14
POWER DISSIPATION
vs. LOAD CURRENT
LOAD CURRENT (A)
POWER DISSIPATION (W)
72V
48V
36V
Figure 2. Power Dissipation vs. Load Current
4ms/div
I
OUT
5A/div
V
OUT
1V/div
V
IN
= 48V
0
0
Figure 3. Turn-On Transient at Full Load (Resistive Load)
4ms/div
V
OUT
1V/div
I
OUT
0
0
V
IN
= 48V
Figure 4. Turn-On Transient at Zero Load
Synchronous Rectified Forward DC-to-DC Converter Waveforms
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