TLE 6244X
3.6 Power outputs
2.2A/45V
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.
OUT9...OUT14
I
3.6.1 Nominal Cur-
rent
C
C
2.2
A
h
OUT9..
.14
3.6.2 Extended Cur-
rent Range
IOUTi > 2.2A
Accumulated operating time
100
3.6.3 Maximum
Current
4.5V ≤ UUBatt ≤ 17V for OUT11..14
4.5V ≤ UUBatt for OUT9/10
(Short Circuit
Shut down
Threshold)
TJ = -40°C
TJ = 150°C
B
A
IOUTi
IOUTi
2.4
2.2
3.8
3.7
A
A
U
UBatt > 21V for OUT11...14
TJ = -40°C
TJ = 150°C
B
A
IOUTi
IOUTi
3
5
A
A
2.7
4.6
For OUT11... OUT14
Above this limit short circuit to
UBatt is detected. For the duration
of the shutoff delay time tVoff (see
3.6.4) the output current is limited
to approximately this value. If the
short circuit condition is still
present after tVoff, the outputs
OUT11...OUT14 are switched off.
An error is stored after tDiag (see
3.11.4).
The same is true for OUT9,
OUT10 if the static current limita-
tion is not enabled.
Between -40°C and 150°C an
approximately linear characteristic
line can be assumed.
Between 17V ≤ UUBatt ≤ 21V, the
short circuit shutdown threshold is
switched for OUT11..14
Final Data Sheet
49
V4.2, 2003-08-29