Datasheet

Output Voltage Regulation
2-5
Test Setup and Results
2.4 Output Voltage Regulation
The output voltage load regulation of the SLVP213 is shown in Figure 2−4
while the output voltage line regulation is shown in Figure 2−5. Measurements
are shown for an ambient temperature of 25°C.
Figure 2−4. Load Regulation
1.77
1.78
1.79
1.8
1.81
1.82
1.83
0246810
TPS54910
TPS54610
TPS54810
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
I
O
− Output Current − A
− Output Voltage − V
V
O
Figure 2−5. Line Regulation
1.77
1.78
1.79
1.8
1.81
1.82
1.83
3 3.5 4 4.5 5 5.5 6
TPS54910, I
O
= 4.5 V
TPS54610, I
O
= 3 A
TPS54810, I
O
= 4 A
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
V
I
− Input Voltage − V
− Output Voltage − V
V
O