Diodes AP2337 - Manual (Page 6)

AP2337
1.0A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH
AP2337
Document number: DS35060 Rev. 2 - 2
6 of 10
www.diodes.com
October 2011
© Diodes Incorporated
NEW PROD
UC
T
Typical Performance Characteristics (cont.)
50
55
60
65
70
75
80
85
90
95
-20 0 20 40 60 80 -40
AMBIENT TEMPERATURE (°C)
Fig. 1 Quiescent Supply Current vs. Ambient Temperature
SU
P
P
L
Y
C
U
R
R
ENT
(µ
A
)
0.57
0.575
0.58
0.585
0.59
0.595
0.6
0.605
0.61
0.615
-20 0 20 40 60 80 -40
AMBIENT TEMPERATURE (°C)
Fig. 2 Short Circuit Output Current vs. Ambient Temperature
S
H
O
R
T
CI
RC
UIT
CURRE
NT
(m
A
)
0
0.5
1
1.5
2
2.5
3
3.5
2.5 3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
Fig. 3 Output Turn On-Time vs. Input Voltage
C = 1µF
R = 5
L
L
Ω
6
OUT
P
UT
T
URN O
N-
T
IME (
m
s
)
0
20
40
60
80
100
120
140
160
180
200
-20 0 20 40 60 80 -40
AMBIENT TEMPERATURE (°C)
Fig. 4 Switch On-Resistance vs. Ambient Temperature
O
N-
S
T
A
T
E
R
E
S
IS
T
A
N
C
E
(m
)
Ω
1.4
1.41
1.42
1.43
1.44
1.45
1.46
-20 0 20 40 60 80 -40
AMBIENT TEMPERATURE (°C)
Fig. 5 Current Limit Trip Threshold vs. Ambient Temperature
OV
ER
L
O
A
D
CUR
RE
NT
L
IMI
T
(A
)
480
500
520
540
560
580
600
-20 0 20 40 60 80 -40
AMBIENT TEMPERATURE (°C)
Fig. 6 Reverse Current Limit vs. Ambient Temperature
RE
V
E
RS
E
CUR
RE
NT
L
IM
IT
(
m
A
)