Data sheet, Typical performance characteristics (continued) – Diodes AUR9703 User Manual
Page 9
Data Sheet
1.5MHz, 800mA, STEP DOWN DC-DC CONVERTER AUR9703
Nov. 2011 Rev. 1 .0 BCD Semiconductor Manufacturing Limited
9
Typical Performance Characteristics (Continued)
Figure 16. Line Regulation (V
OUT
=1.8±0.03V) Figure 17. Line Regulation (V
OUT
=2.5±0.03V)
Figure 18. Line Regulation (V
OUT
=3.3±0.03V) Figure 19.EN Threshold Voltage vs. Input Voltage
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.75
1.76
1.77
1.78
1.79
1.80
1.81
1.82
1.83
1.84
1.85
I
OUT
= 0A
I
OUT
= 800mA
Output Voltage
(V
)
Input Voltage
(V)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.44
2.46
2.48
2.50
2.52
2.54
2.56
I
OUT
= 0A
I
OUT
= 800mA
Output Vol
tag
e (V)
Input Voltage
(V)
3.5
4.0
4.5
5.0
5.5
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
I
OUT
= 0A
I
OUT
= 800mA
Output Vol
tag
e (V)
Input Voltage
(V)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
Low Level
High Level
EN Th
reshold
Vol
tag
e
(V
)
Input Voltage
(V)
V
OUT
=1.2V
I
OUT
=200mA