TLE9260QXXUMA1

TLE9260QXXUMA1 belongs to a series of Interface – Specialized semiconductor components. It is a low-power three-phase brushless dc motor controller IC with integrated power stage and protection features. The integrated protection includes current sensing, temperature sensing, and I2C interfaces.

Application Field

TLE9260QXXUMA1 is designed to power brushless DC motors up to 100W, and is suitable for a wide range of automotive, industrial, and consumer applications. These applications range from windshield wiper motors, power-door lock actuators, and gear motors, to ceiling fans, pump motors, and automotive window lift motors.

Working Principle

TLE9260QXXUMA1 consists of an integrated power stage and a protection circuit. The power stage is composed of three bridge drivers and has a maximum output current of 10 A. The protective circuit includes current and temperature monitoring to prevent damage caused by overcurrent or overtemperature. The integrated control logic allows for various operation modes including run, fault, freewheel, and clamping mode. The power stage can be controlled either directly by the microcontroller through PWM or externally via an optional external signal (analog signal) or an I2C interface. The controller also provides various feedback information such as the motor temperature, output current, and speed. The TLE9260QXXUMA1 also offers a range of safety features such as under-voltage protection, output short-circuit protection, and reversed incoming voltage protection.

Conclusion

TLE9260QXXUMA1 is an advanced three-phase brushless DC motor controller IC, specially designed for applications such as those in automotive, industrial, and consumer markets. It integrates a power stage and protection circuits to enable efficient and safe operation of the motor. It supports a variety of operating modes, allowing the user to take their project to the next level.