ap2191 Diodes, Inc., ap2191 Datasheet - Page 8

• Manufacturer Part Number: ap2191
• Description: 1.5a Single Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Iout
500mA/div
Typical Performance Characteristics
AP2181/AP2191 Rev. 5
Vin
2V/div
850
750
650
550
450
350
250
650
600
550
500
450
400
350
300
1.5
2
2
2.5
2.5
Turn-On Time vs Input Voltage
UVLO Decreasing
3
Rise Time vs Input Voltage
3
10ms/div
3.5
Input Voltage (V)
Input Voltage (V)
3.5
4
4
4.5
4.5
C L =1uF
R L =10Ω
T A =25°C
C L =1uF
R L =10Ω
T A =25°C
5
5
1.5A SINGLE CHANNEL CURRENT-LIMITED POWER
T A =25°C
C L =68uF
R L =3.3Ω
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5.5
5.5
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6
6
55
50
45
40
35
30
25
25
24
23
22
21
20
19
(Continued)
1.5
2
2
2.5
2.5
Turn-Off Time vs Input Voltage
3
Fall Time vs Input Voltage
AP2181/AP2191
3
3.5
Input Voltage (V)
Input Voltage (V)
3.5
4
4
4.5
FEBRUARY 2009
4.5
©
Diodes Incorporated
C L =1uF
R L =10Ω
T A =25°C
5
C L =1uF
R L =10Ω
T A =25°C
5
SWITCH
5.5
5.5
6
6