Datasheet

0
10
20
30
40
50
60
70
80
90
100
Efficiency - %
0 200 400 600 800 1000 120 140 160 1800 2000
Iout1 - mA
V = 5 V
IN
V = 12 V
IN
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Iout2 - mA
0
10
20
30
40
50
60
70
80
90
100
Efficiency - %
V = 5 V
IN
V = 12 V
IN
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 TPS54294EVM at an ambient temperature of
25°C.
Figure 1. TPS54294EVM Converter 1 Efficiency
4.3.2 Efficiency of Converter 2
Figure 2 shows the efficiency for the converter 2 on the TPS54294EVM at an ambient temperature of
25°C.
Figure 2. TPS54294EVM Converter 2 Efficiency
6
TPS54294 Dual Channel SWIFT™ Evaluation Module SLVU491–November 2011
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