Ap2331, 2a single channel current-limited load switch, New prod uc t – Diodes AP2331 User Manual
Page 5: Typical performance characteristics
AP2331
0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH
AP2331
Document Number: DS35529 Rev. 4 - 2
5 of 11
May 2012
© Diodes Incorporated
NEW PROD
UC
T
Typical Performance Characteristics
(cont.)
Output Over-Voltage Trip Point
10ms/div
Output Turn-On Time
200µs/div
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE ( C)
Fig. 1 Quiescent Supply Current vs.
Ambient Temperature
°
0
20
40
60
80
100
120
140
V = 5.2V
IN
V = 5V
IN
V = 3.3V
IN
V = 2.7V
IN
SUP
P
L
Y
CURRENT
(
µ
A)
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE ( C)
Fig. 2 Short Circuit Current Limit vs.
Ambient Temperature
°
0.388
0.390
0.392
0.394
0.396
0.398
0.400
0.402
S
H
O
R
T
C
IR
C
U
IT
C
U
R
R
E
N
T
(m
A
)
0.404
0.406
0.408
V = 2.7V
IN
V = 3.3V
IN
V = 5V,
IN
V = 5.2V
IN
C = 10µF
L
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
Fig. 3 Output Turn On-Time vs. Input Voltage
O
U
T
P
U
T
T
U
R
N
O
N
-T
IME
(m
s
)
0.20
0.25
0.30
0.35
0.40
0.45
C = 1µF
R = 5
L
L
Ω
V = 5.5V
IN
V = 5V
IN
V = 3.3V
IN
V = 2.7V
IN
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE ( C)
Fig. 4 Switch On-Resistance vs.
Ambient Temperature
°
0
50
100
150
200
250
300
O
N
-S
T
A
T
E
R
ES
IS
T
A
N
C
E (
m
)
Ω
350
400
450
500
OVP at 5.4V
OVP recovery
at 5.1V
C
L
=0.1µF
Rload=20
Ω