Datasheet

10
20
30
40
50
60
70
80
90
100
Efficiecny - %
0
0
1
0.5
2
2.5
3 3.5
4
4.5
Output Current - A
1.5
10
20
30
40
50
60
70
80
90
100
Efficiecny - %
0
Output Current - A
0.001 0.01 0.1
1
10
Test Setup and Results www.ti.com
4.3 Efficiency
Figure 1 shows the efficiency for the TPS54429EVM-608 at an ambient temperature of 25°C. The input
voltage is 12 V.
Figure 1. TPS54429EVM-608 Efficiency
Figure 2 shows the efficiency at light loads for the TPS54429EVM-608 at an ambient temperature of 25°C.
The input voltage is 12 V.
Figure 2. TPS54429EVM-608 Light Load Efficiency
6
TPS54429EVM-608, 4.5-A, SWIFT™ Regulator— Evaluation Module SLVU443–March 2011
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