TLE9843QX

The TLE9843QX is a microcontroller from Infineon Technologies’ TLE98xx series, specifically designed for motor control applications in the automotive industry.

Similar to other microcontrollers in the TLE98xx series, the TLE9843QX incorporates a powerful ARM Cortex-M3 core, providing a balance between performance and power efficiency. It is equipped with integrated peripherals and drivers, making it well-suited for motor control applications.

The key feature of the TLE9843QX is its integrated motor control unit, which includes a gate driver for controlling external power MOSFETs or IGBTs. This allows for precise and efficient control of motors used in various automotive applications, such as electric power steering, HVAC blowers, fuel pumps, and more.

In addition to the motor control unit, the TLE9843QX microcontroller integrates various other peripherals and interfaces including ADCs, PWM timers, LIN (Local Interconnect Network) interfaces, SPI, and I2C. These peripherals enable seamless communication with other automotive systems and sensors, as well as providing additional functionality for different motor control applications.