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 (Continued)
Short Circuit Current,
Device Enabled Into Short
Ven
5V/div
Ven
5V/div
Inrush Current
CL=100uF
CL=470uF
VIN=5V
TA=25°C
RL=3.3Ω
Iout
500mA/div
VIN=5V
TA=25°C
CL=100uF
500us/div
0.6 Ω Load Connected to Enabled Device
Vflag
2V/div
VIN=5V
TA=25°C
CL=100uF
Iout
500mA/div
CL=220uF
1ms/div
Short Circuit with Blanking Time and Recovery
Vout
5V/div
VIN=5V
TA=25°C
CL=100uF
Vflag
5V/div
Iout
1A/div
Vflag
5V/div
Iout
500mA/div
Ven
5V/div
Vin
5V/div
2ms/div
Power On
1ms/div
Iout
2A/div
20ms/div
UVLO Increasing
TA=25°C
CL=68uF
RL=3.3Ω
Vin
2V/div
Iout
500mA/div
1ms/div
TA=25°C
CL=68uF
RL=3.3Ω
AP2181/AP2191 Rev. 6
DS31563
7 of 18
www.diodes.com
JUNE 2009
© Diodes Incorporated
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