AP2172 Datasheet, PDF (9/17 Pages) Diodes Incorporated – 1A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH

AP2162/AP2172
1A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Typical Performance Characteristics (Continued)
Channel 1
Short Circuit with Blanking Time and Recovery
Channel 2
Short Circuit with Blanking Time and Recovery
Vout
5V/div
Vflag
5V/div
VIN=5V
TA=25°C
CL=68uF
Vout
5V/div
Iout
500mA/div
VIN=5V
TA=25°C
CL=68uF
Iout
1A/div
Iout
1A/div
20ms/div
Channel 1 Power On
Vflag
5V/div
Iout
500mA/div
Ven
5V/div
Vin
5V/div
TA=25°C
CL=68uF
RL=5Ω
1ms/div
Channel 1 UVLO Increasing
Vin
2V/div
TA=25°C
CL=68uF
RL=5Ω
20ms/div
Channel 2 Power On
Vflag
5V/div
Iout
500mA/div
Ven
5V/div
Vin
5V/div
TA=25°C
CL=68uF
RL=5Ω
1ms/div
Channel 1 UVLO Decreasing
Vin
2V/div
TA=25°C
CL=68uF
RL=5Ω
Iout
500mA/div
1ms/div
Iout
500mA/div
10ms/div
AP2162/AP2172 Rev. 5
9 of 17
www.diodes.com
FEBRUARY 2009
© Diodes Incorporated