Diodes AP3435 - Manual (Page 7)

Preliminary Datasheet
1.0MHz, 3.5A, Synchronous Step Down DC-DC Converter AP3435
Dec. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics (Continued)
Figure 8. Line Regulation
Figure 9. Line Regulation
Figure 10. Frequency vs. Input Voltage Figure 11. Frequency vs. Input Voltage
2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.16
1.17
1.18
1.19
1.20
1.21
1.22
1.23
1.24
Out
put Volt
ag
e (V
)
Input Voltage (V)
I
OUT
= 0
I
OUT
= 3.5A
V
OUT
=1.2V
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
Out
put Volt
ag
e (V
)
Input Voltage (V)
I
OUT
=0
I
OUT
=3.5A
V
OUT
=3.3V
2.5 3.0 3.5 4.0 4.5 5.0 5.5
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
Fr
equ
enc
y (MHz
)
Input Voltage (V)
V
OUT
= 1.2V
4.0 4.5 5.0 5.5
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
F
requency (M
Hz)
Input Voltage (V)
V
OUT
= 3.3V