ap2172 Diodes, Inc., ap2172 Datasheet - Page 12

• Manufacturer Part Number: ap2172
• Description: 1a Dual Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP2162/AP2172 Rev. 5
2.20
2.10
2.00
1.90
1.80
1.70
1.60
120
100
80
60
40
20
0
-60
0
Undervoltage Lockout vs Ambient Temperature
-40
Current Limit Response vs Peak Current
2
-20
Ambient Temperature (°C)
4
0
Peak Current (A)
UVLO Rising
UVLO Falling
20
6
40
8
60
V
T
C
IN
A
L
=25°C
=68uF
=5V
10
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80
1A DUAL CHANNEL CURRENT-LIMITED POWER
12 of 17
100
12
(Continued)
1.99
1.98
1.97
1.96
1.95
1.94
1.93
1.92
1.91
1.90
1.89
1.88
2.8
3.3
Threshold Trip Current vs Input Voltage
AP2162/AP2172
3.8
Input Voltage (V)
4.3
©
FEBRUARY 2009
4.8
Diodes Incorporated
T A =25°C
C L =68uF
SWITCH
5.3