STMicroelectronics
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L9822EPD013TR
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L9822EPD013TR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor driver for automotive applications
  • Characteristics:
    • High voltage capability
    • Low quiescent current
    • Overtemperature protection
    • Short-circuit protection
  • Package: PowerSO-20 package
  • Essence: Motor control and drive
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Operating Voltage Range: 5.5V to 36V
  • Output Current: Up to 1.5A
  • Operating Temperature Range: -40°C to +150°C
  • Control Interface: Parallel
  • Protection Features:
    • Overtemperature shutdown
    • Short-circuit protection
    • Undervoltage lockout

Detailed Pin Configuration

The L9822EPD013TR has a total of 20 pins in the PowerSO-20 package. The pin configuration is as follows:

  1. VCC
  2. GND
  3. OUT1
  4. OUT2
  5. OUT3
  6. OUT4
  7. OUT5
  8. OUT6
  9. OUT7
  10. OUT8
  11. OUT9
  12. OUT10
  13. OUT11
  14. OUT12
  15. OUT13
  16. OUT14
  17. OUT15
  18. OUT16
  19. OUT17
  20. OUT18

Functional Features

  • High voltage capability allows driving motors in automotive applications.
  • Low quiescent current ensures efficient power consumption.
  • Overtemperature protection prevents damage due to excessive heat.
  • Short-circuit protection safeguards against motor failure.
  • Parallel control interface simplifies integration with microcontrollers.

Advantages and Disadvantages

Advantages: - High voltage capability enables use in automotive applications. - Low quiescent current ensures energy efficiency. - Overtemperature and short-circuit protection enhance reliability. - Parallel control interface simplifies integration.

Disadvantages: - Limited output current of up to 1.5A may not be suitable for high-power motors. - PowerSO-20 package may require additional thermal management in certain applications.

Working Principles

The L9822EPD013TR is a motor driver IC designed for automotive applications. It operates within a wide voltage range of 5.5V to 36V, making it suitable for various automotive systems. The IC utilizes a parallel control interface, allowing easy integration with microcontrollers.

The motor driver provides high voltage capability, enabling it to drive motors used in automotive systems. It features low quiescent current, ensuring efficient power consumption even during idle periods. The IC incorporates overtemperature protection, which shuts down the device if the temperature exceeds safe limits. Additionally, it includes short-circuit protection to prevent motor failure due to excessive current.

Detailed Application Field Plans

The L9822EPD013TR is commonly used in automotive applications such as:

  1. Electric power steering systems
  2. HVAC blowers and fans
  3. Window lift and wiper systems
  4. Mirror adjustment mechanisms
  5. Seat position control
  6. Sunroof actuation
  7. Headlight leveling systems

Detailed and Complete Alternative Models

  1. L9822E
  2. L9822EPD
  3. L9822EPD013
  4. L9822EPD013TR-ND
  5. L9822EPD013TR-ND-ND

These alternative models offer similar functionality and characteristics to the L9822EPD013TR, providing options for different application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق L9822EPD013TR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of L9822EPD013TR in technical solutions:

  1. Q: What is the L9822EPD013TR? A: The L9822EPD013TR is a high-voltage, high-current, quad low-side driver IC designed for automotive applications.

  2. Q: What are the key features of the L9822EPD013TR? A: The key features include four independent channels, high output current capability, built-in protection features, and compatibility with various microcontrollers.

  3. Q: What is the maximum output current of each channel? A: Each channel of the L9822EPD013TR can handle a maximum output current of 1.5A.

  4. Q: Can the L9822EPD013TR be used in automotive lighting applications? A: Yes, the L9822EPD013TR is commonly used in automotive lighting applications such as LED headlights, taillights, and interior lighting.

  5. Q: Does the L9822EPD013TR have built-in protection features? A: Yes, the L9822EPD013TR includes various protection features like over-temperature protection, overvoltage protection, and short-circuit protection.

  6. Q: Is the L9822EPD013TR compatible with different microcontrollers? A: Yes, the L9822EPD013TR is compatible with a wide range of microcontrollers, making it versatile for integration into different systems.

  7. Q: Can the L9822EPD013TR drive other types of loads besides LEDs? A: Yes, the L9822EPD013TR can also drive other types of loads such as solenoids, relays, and small motors.

  8. Q: What is the operating voltage range of the L9822EPD013TR? A: The L9822EPD013TR operates within a voltage range of 5V to 50V, making it suitable for automotive applications.

  9. Q: Does the L9822EPD013TR require external components for operation? A: Yes, the L9822EPD013TR requires external components such as resistors and capacitors for proper operation.

  10. Q: Is the L9822EPD013TR available in different package options? A: Yes, the L9822EPD013TR is available in a PowerSSO-36 package, which provides good thermal dissipation and ease of mounting.

Please note that these answers are general and may vary depending on specific application requirements.