The TLE9834QX is a highly integrated single-chip 16-bit embedded motor control system-on-chip (SoC) from Infineon Technologies, designed specifically for automotive applications. This system integrates a microcontroller, peripheral functions, and motor driver capabilities into a single package, reducing component count and board space, ultimately optimizing system cost and complexity.

Applications

• Automotive body control applications
• Window lift systems
• Sunroof control
• Electric fan control
• Fuel pump control
• General-purpose motor control in automotive

Features

• 16-bit XC800 family microcontroller: Offers robust processing capabilities for motor control algorithms.
• Integrated motor drivers: Includes drivers for controlling DC motors, simplifying the overall design.
• Flash memory: Contains on-chip flash memory for program storage.
• SRAM: Provides on-chip SRAM for data storage and processing.
• Analog-to-digital converter (ADC): Enables the system to interface with analog sensors for feedback control.
• PWM generators: Generates PWM signals for motor control.
• Communication interfaces: Supports various communication interfaces such as LIN, CAN, and SPI.
• Protection features: Includes overvoltage protection, overcurrent protection, and overtemperature protection.
• Low power modes: Offers various low power modes for reduced power consumption.

Benefits

• Reduced system cost: Integration of multiple functions into a single chip reduces component count and board space, lowering the overall system cost.
• Simplified design: Integrated motor drivers and peripherals simplify the design process and reduce time-to-market.
• Improved performance: The 16-bit microcontroller provides robust processing capabilities for motor control algorithms.
• Enhanced reliability: Integrated protection features enhance the reliability and robustness of the system.
• Lower power consumption: Low power modes reduce power consumption, extending battery life in automotive applications.

Additional Details

The TLE9834QX operates within a specific voltage range, typically 4.5V to 45V. It is available in a QFN package. The device is designed to meet automotive industry standards for quality and reliability, including AEC-Q100 qualification.