Filter
Top Products
FPF2300/02/03 — Dual-Output Current Limit Switch
© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FPF2300/02/03 • Rev. 1.1.3 8
Typical Characteristics
1
10
100
1000
-40 -15 10 35 60 8
5
T
J
, JUNCTION TEMPERATURE (°C)
TURN ON/OFF DELAY TIME (us)
t
DOFF
t
DON
IN = 3.3V
R
L
= 500 Ohm
s
C
L
= 0.1 uF
IN = 3.3V
R
L
= 500 Ohm
s
OUT
2V/DIV
IN = 5V
ON = 3.3V
C
OUT
= 0.1μF
R
L
= 500Ω
ON
2V/DIV
IN
2V/DIV
200μs/DIV
Figure 23. t
RSTRT
vs. Temperature Figure 24. t
ON
Response
Figure 22. t
RSTRT_BLANK
vs. TemperatureFigure 21. t
BLANK
vs. Temperature
Figure 19. t
DON
/ t
DOFF
vs. Temperature Figure 20. t
RISE
/ t
FALL
vs. Temperature
0
2
4
6
8
10
12
14
16
18
20
-40 -15 10 35 60 8
5
T
J
, JUNCTION TEMPERATURE (°C)
RISE/FALL TIME (us)
t
F
t
R
IN = 3.3V
R
L
= 500 Ohm
s
C
L
= 0.1 uF
IN = 3.3V
R
L
= 500 Ohm
s
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
-40 -15 10 35 60 8
5
T
J
, JUNCTION TEMPERATURE (°C)
OVER CURRENT BLANKING TIME (ms)
FLAGB(A)
FLAGB(B)
FPF2300/ 2
IN = 3.3V
ONA = ONB = 0
V
7.0
7.5
8.0
8.5
9.0
9.5
10.0
-40 -15 10 35 60 8
5
T
J
, JUNCTION TEMPERATURE (°C)
STARTUP FLAGB BLANKING TIME (ms)
FLAGB(A
)
FLAGB(B)
FPF2303
IN = 3.3V
ONA = ONB = 0
V
500.0
520.0
540.0
560.0
580.0
600.0
620.0
-40 -15 10 35 60 8
5
T
J
, JUNCTION TEMPERATURE (°C)
RESTART TIME (ms)
OUTA
OUTB
FPF2300
IN = 3.3V
ONA = ONB = 0
V