Data Sheet
4
www.fairchildsemi.com
FPF2123-FPF2125 Rev. F
FPF2123-FPF2125 IntelliMAX™ Advanced Load Management Products
Electrical Characteristics Cont.
V
IN
= 1.8 to 5.5V, T
A
= -40 to +85°C unless otherwise noted. Typical values are at V
IN
= 3.3V and T
A
= 25°C
.
Note 1: Package power dissipation on 1square inch pad, 2 oz. copper board.
Parameter Symbol Conditions Min. Typ. Max Units
Dynamic
Turn on time t
ON
R
L
= 500, C
L
= 0.1F 25 s
Turn off time t
OFF
R
L
= 500, C
L
= 0.1F 70 s
V
OUT
Rise Time t
R
R
L
= 500, C
L
= 0.1F 12 s
V
OUT
Fall Time t
F
R
L
= 500, C
L
= 0.1F 200 s
Over Current Blanking Time t
BLANK
FPF2123, FPF2124 5 10 20 ms
Auto-Restart Time t
RESTART
FPF2123 80 160 320
ms
FPF2124, FPF2125 NA
Short Circuit Response Time
V
IN
= V
ON
= 3.3V. Moderate
Over-Current Condition.
3 s
V
IN
= V
ON
= 3.3V. Hard Short. 20 s