AP2181 データシートの表示（PDF） - Diodes Incorporated.
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AP2181 Datasheet PDF : 18 Pages
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AP2181/AP2191
1.5A SINGLE CHANNEL CURRENT-LIMITED POWER
SWITCH
Typical Performance Characteristics (Continued)
Vin
2V/div
UVLO Decreasing
TA=25°C
CL=68uF
RL=3.3Ω
Iout
500mA/div
10ms/div
Turn-On Time vs Input Voltage
850
750
650
550
450
CL=1uF
350
RL=10Ω
TA=25°C
250
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
45
40
35
30
25
20
15
10
5
0
0
Current Limit Response vs Peak Current
VIN=5V
TA=25°C
2
4
6
8
10
12
Peak Current (A)
Turn-Off Time vs Input Voltage
55
50
CL=1uF
RL=10Ω
45
TA=25°C
40
35
30
25
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Rise Time vs Input Voltage
650
600
550
500
450
400
CL=1uF
RL=10Ω
350
TA=25°C
300
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Fall Time vs Input Voltage
25
24
23
22
21
CL=1uF
RL=10Ω
20
TA=25°C
19
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
AP2181/AP2191 Rev. 6
DS31563
8 of 18
www.diodes.com
JUNE 2009
© Diodes Incorporated
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