Infineon Technologies
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TLE94103EPXUMA1
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TLE94103EPXUMA1

Product Overview

Category

The TLE94103EPXUMA1 belongs to the category of integrated circuits (ICs) specifically designed for motor control applications.

Use

This IC is primarily used for controlling and driving various types of motors, such as brushed DC motors, stepper motors, and brushless DC motors.

Characteristics

  • The TLE94103EPXUMA1 is a highly integrated motor driver IC that combines multiple functions in a single package.
  • It offers high efficiency and precise control over motor operations.
  • The IC is designed to handle high current loads, making it suitable for demanding motor control applications.
  • It supports both forward and reverse motor rotation, allowing for versatile motor control capabilities.

Package

The TLE94103EPXUMA1 is available in a compact and industry-standard QFN (Quad Flat No-leads) package. This package ensures easy integration into various electronic systems.

Essence

The essence of the TLE94103EPXUMA1 lies in its ability to provide efficient and reliable motor control solutions with minimal external components.

Packaging/Quantity

The IC is typically supplied in tape and reel packaging, which facilitates automated assembly processes. The exact quantity per reel may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Maximum Output Current: 1.5A per channel
  • Number of Channels: 3
  • Operating Temperature Range: -40°C to +150°C
  • Communication Interface: SPI (Serial Peripheral Interface)
  • Fault Diagnosis and Protection Features: Overtemperature shutdown, overcurrent shutdown, undervoltage lockout, short-circuit protection

Detailed Pin Configuration

The TLE94103EPXUMA1 features a total of 32 pins, each serving a specific function. The pin configuration is as follows:

  1. VCC
  2. GND
  3. IN1
  4. OUT1
  5. IN2
  6. OUT2
  7. IN3
  8. OUT3
  9. DIAG1
  10. DIAG2
  11. DIAG3
  12. CS
  13. SCLK
  14. MISO
  15. MOSI
  16. EN
  17. NC
  18. NC
  19. NC
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC

Functional Features

  • Integrated power stages for driving motors directly.
  • SPI interface for easy communication with microcontrollers or other control devices.
  • Diagnostic outputs for monitoring motor status and detecting faults.
  • Configurable current limitation to protect the motor and driver from excessive currents.
  • Sleep mode functionality for power-saving applications.

Advantages and Disadvantages

Advantages

  • High integration reduces the need for external components, saving board space and cost.
  • Wide operating temperature range allows for reliable operation in harsh environments.
  • Fault diagnosis and protection features enhance system safety and reliability.
  • Versatile motor control capabilities enable a wide range of applications.

Disadvantages

  • Limited number of channels may not be suitable for applications requiring simultaneous control of multiple motors.
  • Requires knowledge of SPI communication protocol for proper integration and control.

Working Principles

The TLE94103EPXUMA1 operates by receiving control signals through the SPI interface from an external microcontroller or control device. These control signals determine the desired motor operation, such as speed and direction. The IC then drives the connected motor(s) accordingly by controlling the power stages integrated within the chip. The diagnostic outputs provide feedback on motor status and any detected faults, allowing for efficient monitoring and troubleshooting.

Detailed Application Field Plans

The TLE94103EPXUMA1 finds applications in various fields that require precise motor control. Some of the potential application areas include:

  1. Robotics: The IC can be used to control motors in robotic systems, enabling precise movement and manipulation.
  2. Automotive: It can be employed in automotive applications such as electric power steering, seat adjustment, and HVAC systems.
  3. Industrial Automation: The IC is suitable for controlling motors in industrial automation equipment, including conveyor belts, pumps, and actuators.
  4. Home Appliances: It can be utilized in home appliances like washing machines, dishwashers, and vacuum cleaners for efficient motor control.

Detailed and Complete Alternative Models

  1. TLE94108EL: Similar to the TLE94103EPXUMA1, this IC offers eight channels instead of three, providing greater flexibility for controlling multiple motors simultaneously.
  2. DRV8833: This motor driver IC supports bidirectional control of two DC motors and is commonly used in low-power applications.
  3. L298N

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TLE94103EPXUMA1 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of TLE94103EPXUMA1 in technical solutions:

Q1: What is TLE94103EPXUMA1? A1: TLE94103EPXUMA1 is a highly integrated power driver IC designed for automotive applications, specifically for driving various loads such as motors, solenoids, and LEDs.

Q2: What is the maximum voltage rating of TLE94103EPXUMA1? A2: The maximum voltage rating of TLE94103EPXUMA1 is typically 40V.

Q3: How many channels does TLE94103EPXUMA1 have? A3: TLE94103EPXUMA1 has 6 channels, which means it can control up to 6 different loads simultaneously.

Q4: What types of loads can be controlled by TLE94103EPXUMA1? A4: TLE94103EPXUMA1 can control various loads such as DC motors, stepper motors, solenoids, relays, and LEDs.

Q5: What is the maximum current per channel that TLE94103EPXUMA1 can handle? A5: TLE94103EPXUMA1 can handle a maximum current of 0.7A per channel.

Q6: Can TLE94103EPXUMA1 be used in both automotive and non-automotive applications? A6: Yes, TLE94103EPXUMA1 can be used in both automotive and non-automotive applications, but it is primarily designed for automotive use.

Q7: Does TLE94103EPXUMA1 have built-in protection features? A7: Yes, TLE94103EPXUMA1 has built-in protection features such as overtemperature protection, overcurrent protection, and short-circuit protection.

Q8: What is the communication interface used by TLE94103EPXUMA1? A8: TLE94103EPXUMA1 uses a serial peripheral interface (SPI) for communication with a microcontroller or other control devices.

Q9: Can TLE94103EPXUMA1 be used in high-temperature environments? A9: Yes, TLE94103EPXUMA1 is designed to operate in a wide temperature range, typically from -40°C to 150°C, making it suitable for high-temperature environments.

Q10: Are there any evaluation boards or reference designs available for TLE94103EPXUMA1? A10: Yes, Infineon, the manufacturer of TLE94103EPXUMA1, provides evaluation boards and reference designs that can help developers quickly prototype and implement solutions using this IC.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.