AP2162/AP2172
1A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
AP2162/AP2172 Rev. 5
12 of 17 FEBRUARY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
Undervoltage Lockout vs Ambient Temperature
1.60
1.70
1.80
1.90
2.00
2.10
2.20
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature (°C)
Undervoltage Lockout (V)
Threshold Trip Current vs Input Voltage
1.88
1.89
1.90
1.91
1.92
1.93
1.94
1.95
1.96
1.97
1.98
1.99
2.83.33.84.34.85.3
Input Voltage (V)
Threshold Trip Current (A)
Current Limit Response vs Peak Current
0
20
40
60
80
100
120
024681012
Peak Current (A)
Current Limit Response (us)
UVLO Falling
UVLO Rising
T
A
=25°C
C
L
=68uF
V
IN
=5V
T
A
=25°C
C
L
=68uF
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