AP2162A/AP2172A
1.0A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH WITH OUTPUT DISCHARGE
Typical Performance Characteristics
VEN
VOUT
50%
50%
VEN
50%
50%
TR
TD(ON)
90%
10%
TD(OFF)
TF
90%
10%
VOUT
TR
TD(ON)
90%
10%
TD(OFF)
TF
90%
10%
Figure 1. Voltage Waveforms: AP2162A (left), AP2172A (right)
Figure 2. Response Time to Short Circuit Waveform
All Enable Plots are for AP2162A Active Low
Turn-On Delay and Rise Time
Turn-Off Delay and Fall Time
EN
5V/div
Iin
500mA/div
EN
5V/div
Iin
500mA/div
CL=1μF
TA=25°C
RL=5Ω
Vout
2V/div
500us/div
CL=1μF
TA=25°C
RL=5Ω
Vout
2V/div
500us/div
AP2162A/2172A
Document number: DS32192 Rev. 2 - 2
5 of 17
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October 2010
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