Datasheet

Block Diagramm
Terms Inductive and overvoltage output clamp
HITFET
IN
D
V
IN
I
D
V
DS
1
I
IN
S
V
bb
R
L
2
3
HITFET
V
Z
D
S
Short circuit behaviour
V
IN
I
D
I
D(SCp)
t 0 tm
t 2
I
D(Lim)
t 1
Input circuit (ESD protection)
IN
ESD-ZD
I
Source
ESD zener diodes are not designed
for DC current > 2 mA @ V
IN
>10V.
t
0
: Turn on into a short circuit
t
m
: Measurementpoint for I
D(lim)
t
1
: Activation of the fast temperature sensor and
regulation of the drain current to a level where
the junction temperature remains constant.
t
2
: Thermal shutdown caused by the second
temperature sensor, achieved by an
integrating measurement.
Datasheet 5 Rev. 1.0, 2009-07-20
Smart Low Side Power Switch
HITFET BTS 141TC