Datasheet

0.001 0.01 0.1 1 10 100
I - Output Current - A
O
12 Vin auto skip
14 Vin auto skip
8 Vin auto skip
12 Vin FCCM
14 Vin FCCM
8 Vin FCCM
0
10
20
30
40
50
60
70
80
90
100
Efficiency - %
12 Vin auto skip
14 Vin auto skip
8 Vin auto skip
12 Vin FCCM
14 Vin FCCM
8 Vin FCCM
0 5 10 15 20 25 30
I - Output Current - A
O
1.47
1.48
1.49
1.5
1.51
1.52
1.53
V - Output Voltage - V
O
www.ti.com Performance Data and Typical Characteristic Curves
7 Performance Data and Typical Characteristic Curves
Figure 4 through Figure 18 present typical performance curves for TPS53355EVM-743.
7.1 Efficiency
Figure 4. Efficiency
7.2 Load Regulation
Figure 5. Load Regulation
11
SLUU522–August 2011 Using the TPS53355EVM-743, High-Efficiency, 30-A, Synchronous Buck
Converter With Eco-mode™— Control Scheme
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