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
= 5 V
V
IN
= 12 V
G002
−1.1
−0.9
−0.7
−0.5
−0.3
−0.1
0.1
0.3
0.5
0.7
0.9
1.1
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3
Output Current (A)
Output Voltage Deviation (%)
V
IN
= 5 V
V
IN
= 12 V
G004
Test Setup and Results www.ti.com
Figure 2 shows the efficiency at light loads for the TPS54329EEVM-056 at an ambient temperature of
25°C.
Figure 2. TPS54329EEVM-056 Light-Load Efficiency
4.4 Load Regulation
The load regulation for the TPS54329EEVM-056 is shown in Figure 3.
Figure 3. TPS54329EEVM-056 Load Regulation
4.5 Line Regulation
The line regulation for the TPS54329EEVM-056 is shown in Figure 4.
6
TPS54329EEVM-056, 3-A, SWIFT™ Regulator Evaluation Module SLVU487– October 2011
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