TLE 6244X
3.13.4 Undervolt-
age Thresh-
old
Voltage referred to GND_ABE
Voltage referred to GND_ABE
B
B
VDDth_l
4.5
4.5
4.7
4.7
V
V
3.13.5 Test Mode:
Reducing the
Overvoltage
Threshold
VDDth_h
3.13.6 Test Mode:
Lifting the
Voltage referred to GND_ABE
B
A
VDDth_l
5.3
50
5.5
V
Undervoltage
Threshold
3.13.7 Suppres-
sion of
Periodical alternating between
overvoltage and normal operating
voltage with T< 50µs and overvolt-
age duration > 5µs leads to over-
voltage detection.
tglitch
215
µs
Glitches
If the transition from undervoltage
to overvoltage is faster than the fil-
tering time t
, the filtering time
glitch
t
for overvoltage detection is
glitch
not started again. The same is
valid for reverse order.
3.13.8 GND_ABE
3.13.8.1 Permissible
Offset be-
C
∆UGND
0.3
V
tween
GND_ABE
and GND
3.13.8.2 Bond Lift /
Pin ABE goes LOW
Solder Crack (see 3.13.1.1).
on
The power stages are switched off.
The over- and undervoltage
thresholds are increased by typi-
cally 700mV for TA = 25°C.
GND_ABE
Final Data Sheet
65
V4.2, 2003-08-29
INFINEON [ Infineon ]
