Diodes AP2128 - Manual (Page 13)

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR AP2128
Data Sheet
13
Sept. 2010 Rev. 2.0 BCD Semiconductor Manufacturing Limited
-40 -20 0 20 40 60 80 100 120
62
63
64
65
66
67
68
69
70
71
Q
ui
esc
e
nt
Current
(
µ
A)
Case Temperature ( o C)
I
OUT
=0
V
IN
=4.3V, V
OUT
=3.3V
Figure 18. Quiescent Current vs. Input Voltage
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
0
10
20
30
40
50
60
70
80
Q
u
iescent Cu
rren
t (
µ
A)
Input Voltage (V)
T
C
=25 o C
I
OUT
=0, V
OUT
=0.8V
0 1 2 3 4 5 6
0
10
20
30
40
50
60
70
80
Q
uies
cent
Cur
rent
(
µ
A)
Input Voltage (V)
T
C
=25 o C
I
OUT
=0, V
OUT
=3.3V
Figure 16. Quiescent Current vs. Case Temperature Figure 17. Quiescent Current vs. Case Temperature
Figure 19. Quiescent Current vs. Input Voltage
Typical Performance Characteristics (Continued)
-40 -20 0 20 40 60 80 100 120
60
62
64
66
68
70
72
74
Q
ui
esc
e
nt
Current
(
µ
A)
Case Temperature ( o C)
I
OUT
=0
V
IN
=6V, V
OUT
=5.2V