Overview
The TLE6251DSXUMA1, produced by Infineon Technologies, is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications. This monolithic integrated circuit is housed in a PG-DSO-8 package and is compatible with the ISO 11898-2 / -5 standards. It serves as an interface between the CAN protocol controller and the physical bus lines, ensuring reliable and efficient data transmission up to 1 Mbps. The TLE6251DSXUMA1 is built using Infineon's Smart Power Technology (SPT), which integrates 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 | |
| Storage Temperature | Tj | -40 to 150 | °C | |
| Electrostatic Discharge Voltage | VESD | 6 kV (human body model) | at CANH, CANL, SPLIT vs. GND | |
| 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) | IRD,H | -4 to -2 | mA | VRD = 0.8 × VCC |
| Receiver Output (LOW Level) | IRD,L | 2 to 4 | mA | VRD = 0.2 × VCC |
Key Features
- Fully compliant to ISO 11898-2 / -5 standards
- High-speed differential mode data transmission up to 1 Mbps
- Split termination to stabilize the recessive level
- TxD time-out function
- Overtemperature protection
- Protected against automotive transients
- Remote wake-up capability via CAN bus in low power mode
- Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)
- Excellent ESD immunity
- Green Product (RoHS compliant) and AEC Qualified
- Stand-by mode with very low quiescent currents
Applications
- Body Controller and Gateway ECUs
- Dashboard and Instrument Cluster
- Car Audio and Navigation Systems, Infotainment
- Seat and Door Modules
Q & A
- What is the TLE6251DSXUMA1 used for? The TLE6251DSXUMA1 is used as a CAN transceiver for high-speed differential mode data transmission in automotive and industrial applications.
- What are the key standards it complies with? It complies with ISO 11898-2 / -5 standards.
- What is the maximum data transmission rate? The maximum data transmission rate is up to 1 Mbps.
- Does it have overtemperature protection? Yes, it has overtemperature protection.
- Is it protected against automotive transients? Yes, it is protected against automotive transients.
- What is the supply voltage range? The supply voltage range is 4.75 to 5.25 V.
- Does it support remote wake-up? Yes, it supports remote wake-up via CAN bus in low power mode.
- Is it RoHS compliant and AEC Qualified? Yes, it is both RoHS compliant and AEC Qualified.
- What are some of its potential applications? Potential applications include Body Controller and Gateway ECUs, Dashboard and Instrument Cluster, Car Audio and Navigation Systems, and Seat and Door Modules.
- What technology is it based on? It is based on Infineon's Smart Power Technology (SPT).
- How does it handle electromagnetic interference? It provides very low electromagnetic emission (EME) and high electromagnetic immunity (EMI).
