ap2171 Diodes, Inc., ap2171 Datasheet - Page 8

• Manufacturer Part Number: ap2171
• Description: 1a Single Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP2161/AP2171 Rev. 5
Vin
2V/div
Iout
500mA/div
750
700
650
600
550
500
450
400
350
300
250
650
600
550
500
450
400
350
300
250
1.5
2
2
2.5
2.5
Turn-On Time vs Input Voltage
3
UVLO Increasing
Rise Time vs Input Voltage
3
3.5
1ms/div
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
T A =25°C
C L =68uF
R L =5Ω
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1A SINGLE CHANNEL CURRENT-LIMITED POWER
5.5
5.5
8 of 17
6
6
Iout
500mA/div
Vin
2V/div
30
29
29
28
28
27
27
26
26
25
22
22
21
21
20
20
19
(Continued)
1.5
2
2
2.5
2.5
Turn-Off Time vs Input Voltage
3
UVLO Decreasing
Fall Time vs Input Voltage
AP2161/AP2171
3
3.5
10ms/div
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
T A =25°C
C L =68uF
R L =5Ω
5.5
5.5
6
6