Texas Instruments TPS54225, Руководство пользователя, Страница: 5 / 20

2.4 Load Regulation
The load regulation for the TPS54225EVM-538 is shown in Figure 2-2 .
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0 0.5 1 1.5 2 2.5
V
-OutputV
oltage-V
O
I - Output Current - A
O
V = 12 V
I
V = 5 V
I
Figure 2-2. TPS54225EVM-538 Load Regulation
2.5 Line Regulation
The line regulation for the TPS54225EVM-538 is shown Figure 2-3 .
1.04
1.045
1.05
1.055
1.06
4 8 12 16 20
V - Input Voltage - V
I
V
-OutputV
oltage-V
O
I = 2 A
O
I = 1 A
O
I = 0.001 A
O
Figure 2-3. TPS54225EVM-538 Line Regulation
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SLVU337A – NOVEMBER 2009 – REVISED OCTOBER 2021
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