TLE6244X Datasheet, PDF (64/70 Pages) Infineon Technologies AG – 18 Channel Smart Lowside Switch

TLE 6244X
3.13 VDD-Monitor-
ing ABE
3.13.1 Output
Bidirectional: open drain output /
input with pull up current source
An external current limitation
must guarantee IABE < 5 mA for
any UABE
U_ABE = Low (after t_glitch)for:
2.7V < U_VDD < 4.5V... 4.7V or
5.3V... 5.5V < U_VDD < 36V or
Testmode (see 3.13.5 or 3.13.6) or
Pin GND_ABE is open
3.13.1.1 Low Level UVDD > 4.5V, IABE<5mA
A
UVDD = 2.7V, IABE<1mA,
A
in case of less current, ohmic
behavior can be assumed
U_ABE
U_ABE
1.2 V
1.0 V
3.13.1.2 Maximum
Voltage
3.13.2 Input
3.13.2.1 Low Level
No current recovery on VDD,
UBatt and the logical pins
(SS,SCK,SI,SO,INx,RST) in case
of short to battery at ABE (up to
36V)
3.13.2.2 High Level
3.13.2.3 Hysteresis
3.13.2.4 Input Cur-
rent
Pull up current source connected
to VDD
3.13.3 Overvoltage
Threshold
-0.25V ≤ U_ABE ≤ U_VDD-1.7 V
-0.25V ≤ U_ABE ≤ U_VDD-1.5 V
-0.3V ≤ U_ABE < -0,25V
Voltage referred to GND_ABE
C
U_ABE
36 V
B
U_ABEL
B
U_ABEH 0.7 *
U_VDD
C
∆U_ABE 0.2
0.3 * V
U_VDD
V
1.0 V
A
-I_ABE 20
40 100 µA
C
-I_ABE 15
40 100 µA
C
-I_ABE
300 µA
B
V_{DDth_h} 5.3
5.5 V
Final Data Sheet
64
V4.2, 2003-08-29