Datasheet

Output Voltage Regulation
2-4
Figure 2–4. Measured Junction Temperature at 25°C Ambient
20
25
30
35
40
45
50
55
0 0.5 1 1.5 2 2.5 3
T
J
C
°
– Junction Temperature –
I
L
– Load Current – A
5 V
I
3.3 V
I
T
A
= 25°C
2.4 Output Voltage Regulation
The output voltage load regulation with a 5-V input and a 25°C ambient
temperature is shown in Figure 2–5. Over the load range of 0 A to 3 A, the
output voltage varies less than 0.35%.
Figure 2–5. Measured Load Regulation
0.99
0.992
0.994
0.996
0.998
1
1.002
1.004
1.006
1.008
1.01
0 0.5 1 1.5 2 2.5 3
(Normalized to 1-A Load)
I
L
– Load Current – A
T
A
= 25°C
V
I
= 5 V
– Output Voltage – V
V
O