AP2181 查看數據表（PDF） - Diodes Incorporated.
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AP2181 Datasheet PDF : 18 Pages
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AP2181/AP2191
1.5A SINGLE CHANNEL CURRENT-LIMITED POWER
SWITCH
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: AP2181 (left), AP2191 (right)
All Enable Plots are for AP2191 Active High
Turn-On Delay and Rise Time
Turn-Off Delay and Fall Time
Ven
5V/div
Ven
5V/div
Vout
2V/div
400us/div
CL=1uF
TA=25°C
RL=5Ω
Turn-On Delay and Rise Time
Vout
2V/div
CL=1uF
TA=25°C
RL=5Ω
400us/div
Turn-Off Delay and Fall Time
Ven
5V/div
Vout
2V/div
400us/div
Ven
5V/div
CL=100uF
TA=25°C
RL=5Ω
Vout
2V/div
400us/div
CL=100uF
TA=25°C
RL=5Ω
AP2181/AP2191 Rev. 6
DS31563
6 of 18
www.diodes.com
JUNE 2009
© Diodes Incorporated
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