STMicroelectronics
Изображение может быть репрезентативным.
Подробную информацию о продукте см. в характеристиках.
L6205D013TR
Посмотреть детали Таблицы данных

L6205D013TR

Product Overview

  • Category: Integrated Circuit
  • Use: Motor Driver
  • Characteristics: High voltage, dual full-bridge driver
  • Package: PowerSO20
  • Essence: Control and drive motors efficiently
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 8V to 52V
  • Output Current: Up to 5A per bridge
  • Peak Output Current: Up to 7A per bridge
  • Operating Temperature Range: -40°C to +150°C
  • Protection Features: Thermal shutdown, overcurrent protection, undervoltage lockout

Pin Configuration

The L6205D013TR has a PowerSO20 package with the following pin configuration:

  1. VCP (Charge Pump Capacitor)
  2. CP1 (Charge Pump Capacitor)
  3. CP2 (Charge Pump Capacitor)
  4. GND (Ground)
  5. OUT1A (Bridge 1 Output A)
  6. OUT1B (Bridge 1 Output B)
  7. VCC (Logic Supply Voltage)
  8. IN1A (Bridge 1 Input A)
  9. IN1B (Bridge 1 Input B)
  10. VREF (Reference Voltage)
  11. REF (Reference Voltage)
  12. OUT2A (Bridge 2 Output A)
  13. OUT2B (Bridge 2 Output B)
  14. IN2A (Bridge 2 Input A)
  15. IN2B (Bridge 2 Input B)
  16. VCP (Charge Pump Capacitor)
  17. CP1 (Charge Pump Capacitor)
  18. CP2 (Charge Pump Capacitor)
  19. GND (Ground)
  20. VS (Motor Supply Voltage)

Functional Features

  • Dual full-bridge configuration for driving two DC motors or one stepper motor
  • High voltage capability allows operation in various applications
  • Internal charge pump ensures full MOSFET gate drive at low supply voltages
  • Overcurrent protection prevents damage to the device and connected motors
  • Thermal shutdown protects against overheating

Advantages and Disadvantages

Advantages

  • High voltage range enables versatile motor control applications
  • Dual full-bridge design provides flexibility for different motor configurations
  • Integrated protection features enhance system reliability
  • Efficient MOSFET gate drive ensures optimal motor performance

Disadvantages

  • Limited output current compared to some other motor driver ICs
  • PowerSO20 package may require additional thermal management in high-power applications

Working Principles

The L6205D013TR is a dual full-bridge driver designed to control and drive motors efficiently. It utilizes a dual H-bridge configuration, allowing it to drive two DC motors or one stepper motor. The device operates within a wide supply voltage range of 8V to 52V, making it suitable for various motor control applications.

The integrated charge pump circuitry ensures full MOSFET gate drive even at low supply voltages. This feature eliminates the need for external level-shifting components, simplifying the overall system design. The L6205D013TR also incorporates protection mechanisms such as overcurrent protection, undervoltage lockout, and thermal shutdown to safeguard the device and connected motors from potential damage.

Detailed Application Field Plans

The L6205D013TR finds application in various fields that require efficient motor control. Some examples include:

  1. Robotics: The dual full-bridge configuration allows precise control of multiple motors in robotic systems, enabling smooth movement and accurate positioning.

  2. Automotive: The high voltage capability and protection features make the L6205D013TR suitable for automotive applications such as electric power steering, HVAC systems, and electric window control.

  3. Industrial Automation: The device can be used in industrial automation equipment like conveyor belts, robotic arms, and CNC machines to provide reliable and efficient motor control.

  4. Home Appliances: Motor-driven appliances such as washing machines, dishwashers, and vacuum cleaners can benefit from the L6205D013TR's high voltage range and protection features.

Detailed and Complete Alternative Models

  • L6206D013TR: Similar to L6205D013TR but with higher output current capability (up to 5A per bridge)
  • L6207D013TR: Dual full-bridge driver with integrated PWM current control for improved motor performance
  • L6208D013TR: Dual full-bridge driver with integrated microstepping indexer and programmable current control for precise stepper motor control

These alternative models offer different features and specifications to cater to specific motor control requirements.

Word count: 557 words

Перечислите 10 распространенных вопросов и ответов, связанных с применением L6205D013TR в технических решениях.

Sure! Here are 10 common questions and answers related to the application of L6205D013TR in technical solutions:

  1. Q: What is the L6205D013TR? A: The L6205D013TR is a dual full-bridge motor driver IC designed for driving bipolar stepper motors or bidirectional DC motors.

  2. Q: What is the maximum voltage rating of the L6205D013TR? A: The L6205D013TR has a maximum voltage rating of 50V.

  3. Q: What is the maximum current rating of the L6205D013TR? A: The L6205D013TR has a maximum current rating of 2A per bridge, making it suitable for driving small to medium-sized motors.

  4. Q: Can the L6205D013TR be used with microcontrollers? A: Yes, the L6205D013TR can be easily controlled by microcontrollers using PWM signals or other control methods.

  5. Q: Does the L6205D013TR require external components for operation? A: Yes, the L6205D013TR requires external diodes, capacitors, and resistors for proper operation.

  6. Q: Can the L6205D013TR handle overcurrent protection? A: Yes, the L6205D013TR has built-in overcurrent protection, which helps prevent damage to the motor or the driver itself.

  7. Q: Is the L6205D013TR suitable for high-speed motor control applications? A: Yes, the L6205D013TR is capable of high-speed switching, making it suitable for applications that require precise motor control at high speeds.

  8. Q: Can the L6205D013TR be used in automotive applications? A: Yes, the L6205D013TR is designed to meet automotive requirements and can be used in various automotive applications.

  9. Q: Does the L6205D013TR support thermal shutdown protection? A: Yes, the L6205D013TR has built-in thermal shutdown protection, which helps prevent overheating of the driver.

  10. Q: Are there any evaluation boards or reference designs available for the L6205D013TR? A: Yes, STMicroelectronics provides evaluation boards and reference designs that can help users quickly prototype and implement solutions using the L6205D013TR.

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