Diodes AP6015 - Manual (Page 8)

AP6015
High Efficiency Step-Down Low Power DC-DC Converter
AP6015 Rev. 3 8 of 18 FEBRUARY 2009
www.diodes.com © Diodes Incorporated
Line Regulation
(Vout=2.5V Iout=10m A)
2.45
2.46
2.47
2.48
2.49
2.5
2.51
2.52
2.53
2.54
2.55
3.0V 3.6 4 4.5 5 5.5
Input Voltage (V)
Ou
tput
V
o
lt
a
g
e
(
V
)
Figure 5
Load Regulation
(Vcc=5.0V Vout=2.5V)
2.45
2.46
2.47
2.48
2.49
2.5
2.51
2.52
2.53
2.54
2.55
10 100 200 400 600 800
Output Current (m A)
O
u
tp
u
t V
o
lt
ag
e (
V
)
Figure 6
Frequency vs. Tem perature
(Vcc=3.6V Vout=2.5V)
750
800
850
900
950
1000
1050
-40 -25 0 25 50 85
Temperature ( ℃)
F
re
que
nc
y
(
K
H
z
)
Figure 7
UVLO vs. Tem perature
1.4
1.48
1.56
1.64
1.72
1.8
-40 -25 0 25 50 85
Tem perature ( ℃)
UV
L
O
(
V
)
Figure 8
Typical Operating Characteristics
(Continued)