NEW PRODUCT
AP2331
Typical Performance Characteristics
UVLO Increasing
1ms/div
UVLO Decreasing
5ms/div
Over-Load Current Limit
5ms/div
Short-Circuit Current Limit
100µs/div
Deglitch Time from Reverse-Current Trigger to MOSFET Turn-Off
200µs/div
Reverse-Current Limit
200µs/div
550µs
200mA
AP2331
Document Number: DS35529 Rev. 5 - 2
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September 2014
© Diodes Incorporated
NEW PRODUCT
AP2331
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
S
UPPLY CURRENT
(µA)
-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
SH
ORT
CI
RCUI
T C
URR
ENT
(mA
)
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
OUTPUT TURN ON-TIME (ms)
0.20
0.25
0.30
0.35
0.40
0.45
C = 1µF
R = 5
L
L
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-ST
ATE
RE
SIST
ANC
E (
m )
350
400
450
500
OVP at 5.4V
OVP recovery
at 5.1V
C
L
=0.1µF
Rload=20Ω
AP2331
Document Number: DS35529 Rev. 5 - 2
5 of 12
www.diodes.com
September 2014
© Diodes Incorporated
NEW PRODUCT
AP2331
Typical Performance Characteristics (cont.)
-40 -20 0 20 40 60 80
AMBIENT TEMPERATURE ( C)
Fig. 5 Current Limit Trip Threshold vs.
Ambient Temperature
°
0.388
0.390
0.392
0.394
0.396
0.398
0.400
0.402
SUPPLY CURRENT (µA)
0
50
100
150
200
250
300
REVERSE CURRENT LIMIT (mA)
350
400
450
500
-40 -20 0 20 40
60 80
AMBIENT TEMPERATURE ( C)
Fig. 6 Reverse Current Limit vs.
Ambient Temperature
°
V = 5V
IN
V = 3.3V
IN
V = 2.7V
IN
AP2331
Document Number: DS35529 Rev. 5 - 2
6 of 12
www.diodes.com
September 2014
© Diodes Incorporated

AP2331W-7

Mfr. #:
Manufacturer:
Diodes Incorporated
Description:
Power Switch ICs - Power Distribution 2.0A SGL CH 250mOhm 0.4A 2.7 to 5.5V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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