Datasheet

PROFET
®
BTS 443 P
Data Sheet Page 12 of 15 Rev. 1.0, 2007-02
Figure 6a: Current sense versus load current:
0
1.0
2.0
0 5 10 15 20
I
L
[A]
[mA] I
IS
Figure 6b: Current sense ratio
12
)
:
0
8200
0 2.5 10 20
I
L
[A]
k
ILIS
5
12
)
This range for the current sense ratio refers to all
devices. The accuracy of the k
ILIS
can be raised by
means of calibration the value of k
ILIS
for every
single device.
Figure 7a: Output voltage drop versus load current:
0.0
0.05
0.1
012345678
I
L
[A]
[V]
V
ON
ON(NL)
V
ON
R