Overview
The TLE6251DSXUMA2 is a CAN (Controller Area Network) transceiver designed by Infineon Technologies for use in automotive and industrial applications. This device serves as an interface between the CAN protocol controller and the physical bus lines, ensuring high-speed differential mode data transmission and reception. It is built on Infineon's Smart Power Technology (SPT), which combines bipolar and CMOS control circuitry with DMOS power devices, enhancing its performance and reliability in harsh environments.
Key Specifications
| Parameter | Symbol | Limit Values | Unit | Remarks |
|---|---|---|---|---|
| Supply Voltage | VCC | 4.75 - 5.25 | V | |
| Junction Temperature | Tj | -40 to 150 | °C | |
| Current Consumption (Recessive State) | ICC | 6 - 10 | mA | VTxD = VCC |
| Current Consumption (Dominant State) | ICC | 45 - 70 | mA | VTxD = 0 V |
| Current Consumption (Stand-by Mode) | ICC,stb | 20 - 30 | µA | TxD = high |
| Receiver Output HIGH Level Current | IRD,H | -4 to -2 | mA | VRD = 0.8 × VCC |
| Receiver Output LOW Level Current | IRD,L | 2 - 4 | mA | VRD = 0.2 × VCC |
| Short Circuit Current | ISC,RxD | 15 - 20 | mA | |
| Transmission Input HIGH Level Voltage Threshold | VTD,H | 2.0 | V | Recessive state |
| Transmission Input LOW Level Voltage Threshold | VTD,L | 0.8 | V | Dominant state |
Key Features
- Fully compliant to ISO 11898-2 / -5
- Wide common mode range for electromagnetic immunity (EMI)
- Very low electromagnetic emission (EME)
- Excellent ESD immunity
- Extended supply range on VCC and VIO
- VIO input for voltage adaption to the microcontroller supply
- CAN short-circuit proof to ground, battery, and VCC
- TxD time-out function
- Low CAN bus leakage current in power-down state
- Overtemperature protection
- Protected against automotive transients
- CAN data transmission rate up to 1 Mbps
- Stand-by mode with remote wake-up function
- Wake-up detection by signal change on the RxD output
- Power Supply VCC can be turned off in stand-by mode
- Green Product (RoHS compliant)
- AEC Qualified
Applications
- Body Controller and Gateway ECU’s
- Dashboard, Instrument Cluster
- Car Audio and Navigation Systems, Infotainment
- Seat and Door Modules
Q & A
- What is the primary function of the TLE6251DSXUMA2?
The TLE6251DSXUMA2 is a CAN transceiver that acts as an interface between the CAN protocol controller and the physical bus lines, enabling high-speed differential mode data transmission and reception.
- What are the key compliance standards for the TLE6251DSXUMA2?
The device is fully compliant to ISO 11898-2 / -5 standards.
- What is the supply voltage range for the TLE6251DSXUMA2?
The supply voltage range is 4.75 V to 5.25 V.
- What is the maximum data transmission rate of the TLE6251DSXUMA2?
The maximum data transmission rate is up to 1 Mbps.
- Does the TLE6251DSXUMA2 have any special power-saving features?
Yes, it has a stand-by mode with remote wake-up function and low CAN bus leakage current in power-down state.
- Is the TLE6251DSXUMA2 protected against automotive transients?
Yes, it is protected against automotive transients.
- What is the package type of the TLE6251DSXUMA2?
The device is packaged in an 8-pin PG-DSO-8 package.
- Is the TLE6251DSXUMA2 RoHS compliant?
Yes, it is RoHS compliant.
- What is the junction temperature range for the TLE6251DSXUMA2?
The junction temperature range is -40°C to 150°C.
- Does the TLE6251DSXUMA2 have overtemperature protection?
Yes, it has overtemperature protection.
- What are some of the potential applications for the TLE6251DSXUMA2?
Potential applications include body controllers, dashboard and instrument clusters, car audio and navigation systems, and seat and door modules.
