Infineon Technologies
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TLE4729GXUMA1
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TLE4729GXUMA1

Product Overview

Category

The TLE4729GXUMA1 belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, particularly in the field of motor control. It provides a compact and efficient solution for controlling various motors within a vehicle.

Characteristics

  • Compact size: The TLE4729GXUMA1 is designed to be small in size, making it suitable for space-constrained automotive applications.
  • High efficiency: This IC offers high efficiency motor control, ensuring optimal performance while minimizing power consumption.
  • Robustness: Built to withstand harsh automotive environments, the TLE4729GXUMA1 is highly resistant to temperature variations, vibrations, and electromagnetic interference.
  • Low power consumption: The IC is designed to operate with low power consumption, contributing to overall energy efficiency in automotive systems.

Package

The TLE4729GXUMA1 is available in a surface-mount package, allowing for easy integration onto printed circuit boards (PCBs).

Essence

The essence of the TLE4729GXUMA1 lies in its ability to provide precise and reliable motor control in automotive applications, enhancing the overall performance and efficiency of the vehicle's electronic systems.

Packaging/Quantity

The TLE4729GXUMA1 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input voltage range: 4.5V to 18V
  • Output current: Up to 2A
  • Operating temperature range: -40°C to +125°C
  • Control interface: SPI (Serial Peripheral Interface)
  • Protection features: Overtemperature protection, overcurrent protection, short-circuit protection

Detailed Pin Configuration

The TLE4729GXUMA1 features a specific pin configuration that enables easy integration into automotive electronic systems. The detailed pin configuration is as follows:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. IN1: Input control signal 1
  4. IN2: Input control signal 2
  5. OUT1: Motor output 1
  6. OUT2: Motor output 2
  7. CS: Chip select for SPI communication
  8. SCK: Serial clock for SPI communication
  9. MISO: Master In Slave Out for SPI communication
  10. MOSI: Master Out Slave In for SPI communication

Functional Features

  • Precise motor control: The TLE4729GXUMA1 offers precise control over motor speed and direction, allowing for smooth and accurate operation.
  • Fault detection and protection: The IC incorporates various protection features such as overtemperature, overcurrent, and short-circuit protection, ensuring the safety and reliability of the motor control system.
  • SPI communication interface: The TLE4729GXUMA1 utilizes the widely adopted SPI interface, enabling seamless integration with microcontrollers and other peripheral devices.

Advantages and Disadvantages

Advantages

  • Compact size allows for flexible placement within automotive systems.
  • High efficiency contributes to overall energy savings.
  • Robust design ensures reliable performance in harsh environments.
  • Protection features enhance system safety and longevity.
  • SPI interface facilitates easy integration with existing electronic systems.

Disadvantages

  • Limited output current may not be suitable for high-power motor applications.
  • Requires external components for complete motor control functionality.

Working Principles

The TLE4729GXUMA1 operates based on pulse-width modulation (PWM) techniques. It receives control signals from a microcontroller through the SPI interface, which determines the desired motor speed and direction. The IC then generates PWM signals to drive the motor, adjusting the duty cycle to control the motor's speed. By varying the duty cycle, the TLE4729GXUMA1 regulates the average voltage applied to the motor, thereby controlling its rotational speed.

Detailed Application Field Plans

The TLE4729GXUMA1 finds extensive application in various automotive systems, including but not limited to:

  1. Electric power steering: The IC enables precise control of the electric power steering system, enhancing vehicle maneuverability and responsiveness.
  2. HVAC blowers: It provides efficient control over HVAC (Heating, Ventilation, and Air Conditioning) blower motors, ensuring optimal cabin comfort.
  3. Window lift systems: The TLE4729GXUMA1 facilitates smooth and reliable operation of window lift mechanisms, improving passenger convenience.
  4. Sunroof control: It enables accurate control of sunroof opening and closing mechanisms, enhancing the overall driving experience.

Detailed and Complete Alternative Models

  1. TLE4729G: Similar to the TLE4729GXUMA1, this model offers comparable features and specifications but comes in a different package. 2

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE4729GXUMA1 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLE4729GXUMA1 in technical solutions:

Q1: What is TLE4729GXUMA1? A1: TLE4729GXUMA1 is a specific integrated circuit (IC) designed for motor control applications, particularly in automotive systems.

Q2: What are the key features of TLE4729GXUMA1? A2: Some key features of TLE4729GXUMA1 include overcurrent protection, short-circuit protection, thermal shutdown, and diagnostic functions.

Q3: What types of motors can be controlled using TLE4729GXUMA1? A3: TLE4729GXUMA1 is suitable for controlling various types of motors, including brushed DC motors and stepper motors.

Q4: How does TLE4729GXUMA1 provide overcurrent protection? A4: TLE4729GXUMA1 monitors the current flowing through the motor and automatically shuts down if it exceeds a predefined threshold, protecting the motor from damage.

Q5: Can TLE4729GXUMA1 be used in high-temperature environments? A5: Yes, TLE4729GXUMA1 has built-in thermal shutdown protection, which ensures safe operation even in high-temperature conditions.

Q6: Does TLE4729GXUMA1 support diagnostics? A6: Yes, TLE4729GXUMA1 provides diagnostic functions that allow monitoring of various parameters such as overtemperature, undervoltage, and overvoltage conditions.

Q7: What is the input voltage range for TLE4729GXUMA1? A7: The input voltage range for TLE4729GXUMA1 is typically between 4.5V and 18V.

Q8: Can TLE4729GXUMA1 be used in automotive applications? A8: Yes, TLE4729GXUMA1 is specifically designed for automotive systems and can be used in various motor control applications within vehicles.

Q9: Does TLE4729GXUMA1 require external components for operation? A9: Yes, TLE4729GXUMA1 requires external components such as power supply capacitors, resistors, and MOSFETs to function properly.

Q10: Is TLE4729GXUMA1 available in different package options? A10: Yes, TLE4729GXUMA1 is available in different package options, including surface-mount packages like VQFN and SOIC.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.