TLE7273G V50

TLE7273G V50 Application Field and Working Principle

The TLE7273G is a easy-to-use and cost-effective single channel LIN transceiver with integrated voltage regulator, designed for in-vehicle network applications with a wide input voltage range of 9 V to 35 V. By using the latest switching-mode technology, the TLE7273G offers high EMC properties and provides low supply current to ensure a reliable, robust and safe operation of the LIN bus.

The application fields of the TLE7273G is quite vast and includes automotive lamp control and digital audio systems, and hence it can be used in a wide range of automotive and industrial applications.

Working Principle

The TLE7273G has one integrated linear regulator, controlled by the LIN bus transceiver. The regulator switches in a step-up or step-down mode and is able to provide a regulated voltage of up to 5 V at a maximum current of 2 A. The regulator can be operated in both open-loop and closed-loop modes, depending on the application. The open-loop mode ensures a constant output voltage without the use of an active feedback loop, while the closed-loop mode can be used for applications that require a precise and accurate voltage regulation, such as monitoring systems.

The TLE7273G also integrates a number of protection functions, such as over-voltage and over-temperature protection, which can be used to protect the regulator from damage due to external noise or unexpected surge current. In addition, the TLE7273G also offers a rich selection of digital interfaces, such as SPI, I2C and RS232, which can be used to control the integrated voltage regulator.

Conclusion

The TLE7273G V50 is a highly advanced and versatile single channel LIN transceiver with integrated voltage regulator, designed for in-vehicle network applications with a wide input voltage range of 9 V to 35 V. The TLE7273G is able to provide a regulated voltage of up to 5 V, can be operated in both open-loop and closed-loop mode, and also integrates a number of protection functions. With its wide array of features and impressive performance, the TLE7273G is an ideal solution for automotive and industrial applications.