Datasheet

5.132
5.133
5.134
5.135
5.136
5.137
5.138
5.139
5.140
8 9 10 11 12 13 14
Input Voltage (V)
Ouptut Voltage (V)
I
OUT
= 5 A
I
OUT
= 2 A
I
OUT
= 0 A
G000
5.132
5.133
5.134
5.135
5.136
5.137
5.138
5.139
5.140
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Output Current (A)
Ouptut Voltage (V)
V
IN
= 14 V
V
IN
= 11 V
V
IN
= 8 V
I
OUT
= 5 A
G000
TPS40400
www.ti.com SLUS930B –APRIL 2011– REVISED OCTOBER 2011
Design Characterization
Figure 30. Switching Voltage and Inductor Current Figure 31. Switching Voltage and Inductor Current
Waveform Waveform
Figure 32. Design Example 2 Line Regulation Figure 33. Design Example 2 Load Regulation
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