Fairchild FPF2300, Руководство пользователя

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F
P
F2300/02/03 — Dual-Out
put Current Limit Switch
© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FPF2300/02/03 • Rev. 1.1.3 7
Typical Characteristics
50
55
60
65
70
75
80
85
90
-40 -15 10 35 60 85
T
J
, JUNCTION TEMPERATURE (°C)
ON RES
IS
T
ANCE
(
m
Oh
m
)
R
ON
A
R
ON
B
IN = 5.5V
I
OUT
= 200mA
ONA = ONB = 0V
Figure 16. ON Low Voltage vs. Temperature
Figure 17. Current Limit vs. Supply Voltage Figure 18. Current Limit vs. Temperature
Figure 15. ON High Voltage vs. Temperature
Figure 13. R
ON
vs. Temperature (SO8) Figure 14. ON Threshold Voltage vs. Supply Voltage
0.0
0.3
0.5
0.8
1.0
1.3
1.5
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLY VOLTAGE (V)
ON
T
H
RE
S
H
OL
D
V
O
L
T
A
G
E
(
V
)
V
IH
V
IL
T
A
= 25°C
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-40 -15 10 35 60 85
T
J
, JUNCTION TEMPERATURE (°C)
ON T
H
R
E
S
H
OL
D V
O
L
T
A
GE
(
V
)
IN = 3.3V
IN = 5.5V
IN = 1.8V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-40 -15 10 35 60 85
T
J
, JUNCTION TEMPERATURE (°C)
ON T
H
R
E
S
H
OL
D V
O
L
T
A
GE
(
V
)
IN = 3.3V
IN = 5.5V
IN = 1.8V
1250
1260
1270
1280
1290
1300
1310
1320
1330
1340
1350
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLY VOLTAGE (V)
CURRE
NT
L
IM
IT
(
m
A)
ILIM(Typ)A
T
A
= 25°C
ILIM(Typ)B
1250
1260
1270
1280
1290
1300
1310
1320
1330
1340
1350
-40 -15 10 35 60 85
T
J
, JUNCTION TEMPERATURE (°C)
CURRE
N
T
L
IM
IT
(
m
A
)
IN = 3.3V
OUTA = OUTB = 3V
ONA = ONB = 0V
ILIM(Typ)A
ILIM(Typ)B