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2.3 Output Voltage Load Regulation
Figure 2-3
shows the load regulation for the TPS54521EVM-607.
0.05
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
-0.05
Measurements are given for an ambient temperature of 25°C.
2.4 Output Voltage Line Regulation
Figure 2-4
shows the line regulation for the TPS54521EVM-607.
0.05
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
-0.05
SLVU379A – AUGUST 2010 – REVISED AUGUST 2021
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0
1
I - Output Current - A
Figure 2-3. TPS54521EVM-607 Load Regulation
I = 0 A
O
I = 2.5 A
O
I = 5 A
O
8
9
10
11
V - Input Voltage - V
I
Figure 2-4. TPS54521EVM-607 Line Regulation
Copyright © 2021 Texas Instruments Incorporated
V = 8 V
V = 17 V
I
2
3
O
12
13
14
TPS54521 Step-Down Converter Evaluation Module User's Guide
Test Setup and Results
V = 12 V
I
I
V = 10 V
I
V = 15 V
I
4
5
15
16
17
7
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