Data Sheet

8 www.fairchildsemi.com
FPF2123-FPF2125 Rev. F
FPF2123-FPF2125 IntelliMAX™ Advanced Load Management Products
Typical Characteristics
Figure 19. T
RESTART
Response Figure 20. T
ON
Response
Figure 21. T
OFF
Response Figure 22. Short Circuit Response
(Output Shorted to GND)
Figure 23. Current Limit Response Figure 24. Current Limit Response
(Switch power up to hard short) (Output Shorted to GND by 2.2, moderate short)
Note 2: V
DRV
signal forces the device to go into overcurrent condition by loading a 2.2 resistor.
V
DRV
2
2V/DIV
V
OUT
2V/DIV
I
OUT
400mA/DIV
V
ON
2V/DIV
I
OUT
10mA/DIV
V
IN
= 3.3V
R
L
= 2.2
C
IN
= 10F
C
OUT
= 0.1F
V
IN
= 3.3V
R
L
= 500
C
IN
= 10F
C
OUT
= 0.1F
V
ON
2V/DIV
I
OUT
10mA/DIV
V
IN
2V/DIV
I
OUT
4A/DIV
V
OUT
2V/DIV
V
IN
= 3.3V
R
L
= 500
C
IN
= 10F
C
OUT
= 0.1F
C
IN
= 10F
C
OUT
= 0.1F
V
IN
=V
ON
2V/DIV
I
OUT
400mA/DIV
V
IN
2V/DIV
V
ON
2V/DIV
I
OUT
400mA/DIV
C
IN
= 10F
C
OUT
= 0.1F
R
L
= 2.2
C
IN
= 10F
C
OUT
= 0.1F