Diodes AP2202 - Manual (Page 18)

150mA RF ULDO REGULATOR AP2202
Data Sheet
18
Jul. 2011 Rev. 2. 2 BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics
Figure 4. Output Voltage vs. Junction Temperature
-60 -40 -20 0 20 40 60 80 100 120 140
2.700
2.725
2.750
2.775
2.800
2.825
2.850
2.875
2.900
O
u
tp
ut
Voltag
e
(V)
Junction Temperature ( o C)
AP2202-2.8
V
IN
=3.8V, I
OUT
=10mA
C
IN
=1.0 µ F, C
OUT
=2.2 µ F
Figure 5. Dropout Voltage vs. Junction Temperature
-60 -40 -20 0 20 40 60 80 100 120 140
0
50
100
150
200
250
300
350
Dr
o
pout
Volt
a
ge
(mV
)
Junction Temperature ( o C)
I
OUT
=50mA
I
OUT
=100mA
I
OUT
=150mA
C
IN
=1.0 µ F, C
OUT
=2.2 µ F
Figure 6. Ground Pin Current vs. Output Current Figure 7. Ground Pin Current vs. Junction Temperature
-60 -40 -20 0 20 40 60 80 100 120 140
-2000
-1000
0
1000
2000
3000
4000
5000
AP2202-2.8
I
OUT
=50mA
I
OUT
=100mA
I
OUT
=150mA
V
IN
=3.8V,V
EN
=2.0V
C
IN
=1.0 µ F, C
OUT
=2.2 µ F
Junction Temperature ( o C)
G
rou
nd
Pin Current
(
µ
A)
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
-4
-3
-2
-1
0
1
2
3
4
5
6
G
rou
nd Pin
Current (mA
)
Output Current (mA)
T
A
=25 o C
C
IN
=1.0 µ F, C
OUT
=2.2 µ F