TLE6244X Datasheet, PDF (46/70 Pages) Infineon Technologies AG – 18 Channel Smart Lowside Switch

TLE 6244X
3.4.5 Input Protec- Input clamping at INi (i = 1...16):
tion INi
No malfunction during clamping.
Max. clamping current (externally
limited)
static
dynamic (t < 2ms)
C
|I_INi|
C
|I_INi|
Max. clamping voltage
I_INi = -5mA
I_INi = +2mA (t < 2ms)
C
U_INi
-3
C
U_INi
40
External current limitation at INi is
only provided if µsec-bus control is
used. In that case INi are used as
digital inputs. If µsec-bus is not
used, there is no external resistor
for current limitation. See 2.4
“Inputs of the Power Switches, SPI
Inputs...”
3.5 Power Outputs
2.2A/70V
OUT1...6
In case of open input (parallel con-
trol) or missing power supply the
power stage is switched off. Paral-
lel connection of power stages is
possible.
3.5.1 Nominal Cur-
rent
C
IOUT1..6
3.5.2 Extended Cur- I_OUT1...6 > 2.2A
rent Range
Accumulated operating time
C
3.5.3 Maximum
Current
(Short Circuit
Shut- down
Threshold)
4.5V ≤ U_UBatt ≤ 17V
T_J = -40°C
T_J = 150°C
U_UBatt > 21V
T_J = -40°C
T_J = 150°C
Above this limit short circuit to
UBatt is detected. For the duration
of the shutoff delay time t_Voff (see
3.5.4) the output current is limited
to approximately this value. If the
short circuit condition is still
present after t_Voff, the output is
switched off. An error is stored
after t_Diag (see 3.11.4).
B
IOUT1..6 _2.4
A
IOUT1..6 _2.2
B
IOUT1..6
3
A
IOUT1..6 _2.7
2 mA
5 mA
V
70 V
2.2 A
100 h
4.0 A
3.7 A
5.0 A
4.6 A
Final Data Sheet
46
V4.2, 2003-08-29