AUR9703 Datasheet, PDF (9/20 Pages) BCD Semiconductor Manufacturing Limited – 1.5MHz, 800mA, STEP DOWN DC-DC CONVERTER

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