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5.3
Load Regulation
Load Regulation
1.505
1.507
1.509
1.511
1.513
1.515
0
10
20
30
40
Output Current
OUtput V
oltage
10v In
12v In
14v IN
5.4
Transient Response
TPS40130EVM-001 Typical Performance Data and Characteristic Curves
Figure 6. TPS40130EVM-001 Load Regulation
5.4.1
Positive Transient
Figure 7. TPS40130EVM-001 5 A to 55 A Transient Response, 5 A to 55 A at 3 A/µs,
I
1V5_OUT (10A/div)
, V
1V5_OUT(rip)
(20 mv/div), Time 10 µs/div
12-V Input, 1.5-V Output, 40-A Two Phase Synchronous Buck Converter Using the TPS40130
SLUU208 – October 2004
11