TLE6254-3G Infineon Technologies, TLE6254-3G Datasheet - Page 11

• Manufacturer Part Number: TLE6254-3G
• Description: TXRX CAN FAULT TOLERANT PDSO-14
• Manufacturer: Infineon Technologies
• Type: Transceiverr

Specifications of TLE6254-3G

• Package / Case: DSO-14
• Number Of Drivers/receivers: 1/1
• Protocol: CAN
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 125 KBd
• Supply Voltage (max): 5.25 V, 27 V
• Supply Voltage (min): 4.75 V, 6 V
• Supply Current (max): 0.06 mA, 10 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Power Down Mode: Sleep/Standby
• Operating Supply Voltage (max): 5.25/27V
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Package Type: DSO
• Supply Current: 10mA
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SP000014156; SP000316313; TLE6254-3G; TLE6254-3GTR; TLE62543GNT; TLE62543GT; TLE62543GXT

When one of the bus failures 3, 5, 6, 6a and 7 is detected, the defective bus wire is
disabled by switching off the affected bus termination and the respective output stage. A
wake-up from sleep mode via the bus is possible either via a dominant CANH or CANL
line. This ensures that a wake-up is possible even if one of the failures 1 to 7 occurs.
Table 3
Failure #
1
2
3
3a
4
5
6
6a
7
A current limiting circuit protects the CAN transceiver output stages from damage by
short-circuit to positive and negative battery voltages.
The CANH and CANL pins are protected against electrical transients which may occur
in the severe conditions of automotive environments.
The transmitter output stages generate the majority of the power dissipation. Therefore
they are disabled if the junction temperature exceeds the maximum value. This
effectively reduces power dissipation, and hence will lead to a lower chip temperature,
while other parts of the IC can remain operating. In temperature shut-down condition the
TLE6254-3G is still able to receive CAN-bus messages.
Data Sheet
CAN Bus-line Failures
Failure Description
CANL line interrupted
CANH line interrupted
CANL line shorted to
CANL line shorted to
CANH line shorted to GND
CANL line shorted to GND
CANH line shorted to
CANH line shorted to V
CANL line shorted to CANH line
V
V
V
BAT
CC
BAT
CC
11
Rev. 2.1, 2007-08-09
TLE6254-3G