Diodes AP7331 - Manual (Page 6)

AP7331
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
AP7331
Document number: DS31914 Rev. 3 - 2
6 of 13
www.diodes.com
January 2011
© Diodes Incorporated
Typical Characteristics (Continued)
Short Circuit vs Input Voltage
80
85
90
95
100
105
110
115
3.5 4 4.5 5 5.5 6
Input Voltage (V)
O
ut
put
C
ur
re
nt
(
m
A
)
Current Limit vs Input Voltage
400
450
500
550
600
2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6
Input Voltage (V)
C
u
rr
e
n
t L
im
it (m
A
)
PSRR
35
40
45
50
55
60
65
70
0.1 1 10 100
Frequency (kHz)
PSR
R
(
d
B
)
PSRR
35
40
45
50
55
60
65
70
0.1 1 10 100
Frequency (kHz)
PSR
R
(d
B
)
90°C
-45°C
25°C
C
T A = 25°C
V OUT = 1.8V
V OUT =3.3V
V
OUT
= 1.8V
V
IN
= 2.8V
C
IN
= C
OUT
= 1uF
T
A
= 25°C
V
OUT
= 3.3V
V
IN
= 4.3V
C
IN
= C
OUT
= 1uF
T
A
= 25°C