Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Interface - Drivers, Receivers, Transceivers

The TJA1050T/N,112 are a single-channel Low-side Driver, Receiver, Transceiver (DRT) controllers. They are manufactured by the manufacturer NXP Semiconductors, and they are typically used to control low-voltage, low-current switching on a single channel in common SWC-Comm networks such as CAN, LINBus, and FlexRay. The TJA1050T/N,112 are also capable of controlling ultra-low current outputs, or even as a single-channel receiver or transceiver controller.

Application Field

The TJA1050T/N,112 are designed for use in many applications, ranging from automotive and industrial to energy efficiency, residential, and commercial. They can be used for automotive control, including direct control of fuel injectors, pumps, starter motors, and other low-voltage components. The TJA1050T/N,112 can also be used in industrial applications, such as robotic factories and manufacturing plants, safety monitoring systems, and other industrial control systems. In addition, they are well-suited to home-automation scenarios, ranging from lighting control to climate control. Furthermore, they can be used in commercial applications, such as controlling office buildings, central air-conditioning systems, and HVAC systems.

Working Principle

The TJA1050T/N,112 is an ideal driver, receiver, or transceiver controller because it is designed to enable switching of loads of minimalist current, such as fuel injectors, pumps, and LEDs on a single channel in common SWC-Comm networks. It can be used to control the current and timing of the switching operation, as well as monitor and control the low-side current. When used as a driver, the TJA1050T/N,112 can be configured to provide current sinking or sourcing. In receiver mode, its switching capability is used to control the load whenever a high side current is detected by the receiver.

The TJA1050T/N,112 supports a variety of low-side control modes. It can function as a PWM switch for controlling bright LEDs, as an open collector output to detect an Over-Voltage or Under-Voltage, or as an integrated open drain device. Moreover, it supports idle, active, shutdown, and standby modes. Its open drain mode allows for an interruption in the supply current to reduce energy consumption, or for the device to be disabled for system maintenance. The TJA1050T/N,112 supports up to 500kHz of PWM frequency, in order to support applications such as regulating device current and controlling LEDs.

The TJA1050T/N,112 is also equipped with an integrated handshake between the microcontroller and the receiver. The integrated handshake feature allows the microcontroller to send a signal to the receiver, which then responds with its own signal. The receiving signal is then compared with the original signal, and the receiver\'s action is determined based on the outcome of the comparison. By using the integrated handshaking feature, the TJA1050T/N,112 enables easy and reliable communication between the microcontroller and receiver, without the need of an additional circuit.

Conclusion

The TJA1050T/N,112 is an ideal low-side driver, receiver, or transceiver controller. It is designed to enable switching of loads of minimal current and can be used for automotive control, industrial automation, residential automation, and commercial applications. It supports various operating modes, including PWM switching of bright LEDs, and an integrated handshaking feature for easy and reliable communication with microcontrollers. Overall, the TJA1050T/N,112 is an excellent choice for low-side control applications.

The specific data is subject to PDF, and the above content is for reference