Datasheet
Figure 8a: Current sense versus load current:
,
/
>$@
>P$@ ,
,6
Figure 8b: Current sense ratio
21
:
,
/
>$@
N
,/,6
Figure 9a: Output voltage drop versus load current:
,
/
>$@
>9@
9
21
211/
9
21
5
21
This range for the current sense ratio refers to all
devices. The accuracy of the
k
ILIS
can be raised a
t
least by a factor of two by matching the value of
k
ILIS
for every single device.
Data Sheet 14 V1.1, 2008-19-08
Smart High-Side Power Switch
BTS640S2G