AP2146 Datasheet, PDF (9/17 Pages) Diodes Incorporated – 0.5A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH

AP2146/AP2156
0.5A 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=22uF
Vout
5V/div
Vflag
5V/div
VIN=5V
TA=25°C
CL=22uF
Iout
1A/div
Iout
1A/div
20ms/div
Channel 1 Power On
Vflag
5V/div
Iout
200mA/div
Ven
5V/div
TA=25°C
CL=22uF
RL=10Ω
Vin
5V/div
1ms/div
Channel 1 UVLO Increasing
Vin
2V/div
TA=25°C
CL=22uF
RL=10Ω
20ms/div
Channel 2 Power On
Vflag
5V/div
Iout
200mA/div
Ven
5V/div
Vin
5V/div
TA=25°C
CL=22uF
RL=10Ω
1ms/div
Channel 1 UVLO Decreasing
Vin
2V/div
TA=25°C
CL=22uF
RL=10Ω
Iout
200mA/div
1ms/div
Iout
200mA/div
10ms/div
AP2146/AP2156 Rev 1
9 of 17
www.diodes.com
APRIL 2009
© Diodes Incorporated