Datasheet

Data Sheet 20 Rev. 1.0, 2008-03-18
BTS4130QGA
Diagnostic Mechanism
7.2.2 ST 0/1 Signal in case of Over Temperature
In case of over temperature, the junction temperature reaches the thermal shutdown temperature T
jSC
.
In that case, the ST 0/1 signal is toggling between V
ST01(L)
and V
ST01(H)
. Figure 15 gives a sketch of the situation.
Figure 15 Sense signal in overtemperature condition
.
IN
V
OUT
ST 0/1
T
J
Diagnostic In Overload shared toggling.vs
d
t
t
t
t
T
JSC
∆T
JSC