Datasheet

0 2 4 6 14 16 20 22
Load Current - A
50
60
75
85
95
10 12 18
55
65
70
80
90
Efficiency - %
EFFICIENCY
vs
LOAD CURRENT
8
36 V
IN
48 V
IN
72 V
IN
0 2 4 6 14 16 20 22
Load Current - A
3.25
3.27
3.31
3.33
3.35
10 12 18
3.29
V
OUT
- Output Voltage - V
OUTPUT VOLTAGE
vs
LOAD CURRENT
8
36 V
IN
48 V
IN
72 V
IN
Performance Data and Typical Characteristic Curves www.ti.com
7 Performance Data and Typical Characteristic Curves
Figure 3 through Figure 11 present typical performance curves for UCC28250EVM-501.
7.1 Efficiency
Figure 3. Efficiency
7.2 Load Regulation
Figure 4. Load Regulation
8
Half-Bridge DC-to-DC Converter With Primary-Side Control SLUU429B–June 2010–Revised December 2010
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