Datasheet

0
10
20
30
40
50
60
70
80
90
100
0.001 0.01 0.1 1 10
Output Current (A)
Efficiency (%)
V
IN
= 6 V
V
IN
= 12 V
V
IN
= 18 V
G006
0
10
20
30
40
50
60
70
80
90
100
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
Output Current (A)
Efficiency (%)
V
IN
= 6 V
V
IN
= 12 V
V
IN
= 18 V
G005
Test Setup and Results www.ti.com
4.3 Efficiency
4.3.1 Efficiency of Converter 1
Figure 1 shows the efficiency for the converter 1 on the TPS542951EVM at an ambient temperature of
25°C.
Figure 1. TPS542951EVM Converter 1 Efficiency
Figure 2 shows the light load efficiency for converter 1 on the TPS542951EVM at an ambient temperature
of 25°C.
Figure 2. TPS542951EVM Converter 1 Light Load Efficiency
6
TPS542951 Dual Channel SWIFT™ Evaluation Module SLVU767–August 2012
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