TLE6244XXT Infineon Technologies, TLE6244XXT Datasheet - Page 52

• Manufacturer Part Number: TLE6244XXT
• Manufacturer: Infineon Technologies

Specifications of TLE6244XXT

• Switch Type: Low Side
• Power Switch Family: TLE 6244X
• Input Voltage: -0.3 to 36V
• Power Switch On Resistance: 620mOhm
• Output Current: 1.1A
• Number Of Outputs: 18
• Mounting: Surface Mount
• Package Type: MQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

Final Data Sheet
3.7 Power outputs
3.7.1 Nominal Cur-
3.7.2 Extended Cur-
3.7.3 Maximum
3.7.3.1 Maximum
3.7.4 Shuttoff Delay Shutoff delay of the power stages
3.0A/45V
OUT15...OUT16
rent
rent Range
Current
(Short Circuit
Shut down
threshold)
Battery Volt-
age at Short
Circuit to Bat-
tery
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.
I
Accumulated operating time
U
T
T
Above this limit short circuit to
UBatt is detected. For the duration
of the shutoff delay time t
3.6.4) the output current is limited
to approximately this value. If the
short circuit condition is still
present after t
OUT15/16 are switched off if the
static current limitation is not
enabled. An error is stored after
t
Above this limit short circuit to
UBatt is detected. The output cur-
rent is limited to approximately this
value if the static current limitation
is configured. An error is stored
after t
ation leads to an overtemperature
condition, a second protection
level (about 170°C) will change the
output into a low duty cycle PWM
(selective thermal shutdown with
restart) to prevent critical chip tem-
peratures.
Between -40°C and 150°C an
approximately linear characteristic
line can be assumed.
See Note 1.11.1
after detection of SCB. For the
duration of t
maximum current.
OUT15,16
Diag
J
J
UBatt
= -40°C
= 150°C
(see 3.11.4).
Diag
> 4.5V
> 3.0A
(see 3.11.4). If the oper-
Voff
Voff
current is limited to
, the outputs
Voff
(see
52
C
C
C
B
A
B
I
I
U OUT
15,16
I OUT15
I OUT16
OUT15
OUT16
t
Voff
3.3
36
60
3
TLE 6244X
V4.2, 2003-08-29
100
215
3.0
5.5
6
µs
A
A
A
V
h