ap2171dfm Diodes, Inc., ap2171dfm Datasheet - Page 7

• Manufacturer Part Number: ap2171dfm
• Description: 1a Single Channel Current-limited Power Switch With Output Discharge
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP2161D/2171D
Document number: DS32250 Rev. 1 - 2
Vin
2V/div
Iout
500mA/div
Vout
2V/div
Ven
2V/div
800
700
600
500
400
300
200
100
0
1.5
2
2.5
No Load Resistance
Turn-On Time vs Input Voltage
UVLO Increasing
Discharge Time
3
100ms/div
2ms/div
Input Voltage (V)
C
L
=470uF
3.5
C
L
C
=120uF
L
=22uF
4
4.5
C
R
T
5
A
L
L
T
C
R
=25°C
=1uF
=10Ω
T
V
No Load
Resistance
A
L
L
A
IN
=25°C
=22uF
=10Ω
=25°C
=5V
5.5
(Continued)
1A SINGLE CHANNEL CURRENT-LIMITED POWER
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6
7 of 18
Iin
400mA/div
Vin
2V/div
Iout
500mA/div
Ven
5V/div
31
31
30
30
29
29
28
28
1.5
SWITCH WITH OUTPUT DISCHARGE
2
AP2161D/AP2171D
2.5
Turn-Off Time vs Input Voltage
UVLO Decreasing
Inrush Current
3
20ms/div
1ms/div
Input Voltage (V)
C
3.5
L
=100uF
4
C
L
=220uF
4.5
C
L
=680uF
© Diodes Incorporated
5
C
R
T
A
L
L
T
C
R
=25°C
June 2010
=1uF
=10Ω
A
L
L
=25°C
=22uF
=10Ω
5.5
V
T
R
A
IN
L
=25°C
=10Ω
=5V
6