Rohm Semiconductor
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BA6820F-E2
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BA6820F-E2

Product Overview

Category

The BA6820F-E2 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for motor control applications.

Characteristics

  • The BA6820F-E2 is a compact and versatile IC designed for efficient motor control.
  • It offers high performance and reliability, making it suitable for various motor control systems.
  • This IC is known for its low power consumption and excellent thermal stability.
  • It supports a wide range of operating voltages, allowing flexibility in different applications.

Package

The BA6820F-E2 is available in a small outline package (SOP) with a pin count of 8.

Essence

The essence of the BA6820F-E2 lies in its ability to provide precise and efficient motor control in a compact form factor.

Packaging/Quantity

This IC is typically sold in reels or tubes, with a standard quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 5V - 12V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Control Method: PWM (Pulse Width Modulation)
  • Protection Features: Overcurrent protection, Thermal shutdown

Detailed Pin Configuration

The BA6820F-E2 has the following pin configuration:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. IN1: Input signal for motor control
  4. IN2: Input signal for motor control
  5. OUT1: Motor output terminal
  6. OUT2: Motor output terminal
  7. FG: Feedback signal output for motor speed detection
  8. NC: Not connected

Functional Features

  • Efficient motor control through PWM signal modulation.
  • Built-in overcurrent protection ensures safe operation.
  • Thermal shutdown feature prevents damage due to excessive heat.
  • Feedback signal output allows for motor speed detection and control.

Advantages and Disadvantages

Advantages

  • Compact size enables integration into space-constrained applications.
  • Low power consumption contributes to energy efficiency.
  • Wide operating voltage range provides flexibility in various systems.
  • Excellent thermal stability ensures reliable performance.

Disadvantages

  • Limited maximum output current may not be suitable for high-power motor applications.
  • Lack of additional control features may restrict certain motor control functionalities.

Working Principles

The BA6820F-E2 operates based on the principle of pulse width modulation (PWM). It receives input signals (IN1 and IN2) that control the motor's direction and speed. The IC generates PWM signals to drive the motor through the OUT1 and OUT2 terminals. The feedback signal (FG) provides information about the motor's rotational speed, allowing for closed-loop control if desired. The built-in protection features ensure safe operation by monitoring the current and temperature conditions.

Detailed Application Field Plans

The BA6820F-E2 finds application in various fields, including:

  1. Robotics: Controlling motors in robotic systems for precise movement and manipulation.
  2. Automotive: Motor control in automotive applications such as power windows, wipers, and seat adjustments.
  3. Industrial Automation: Driving motors in industrial machinery for conveyor belts, pumps, and actuators.
  4. Home Appliances: Controlling motors in appliances like fans, air conditioners, and washing machines.

Detailed and Complete Alternative Models

  1. L293D: A popular motor driver IC with similar functionality and pin configuration.
  2. TB6612FNG: Another compact motor driver IC offering higher maximum output current.
  3. DRV8833: A versatile motor driver IC with integrated H-bridge circuitry for bidirectional control.

These alternative models provide similar motor control capabilities and can be considered as substitutes for the BA6820F-E2.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BA6820F-E2 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of BA6820F-E2 in technical solutions:

  1. Q: What is BA6820F-E2? A: BA6820F-E2 is a specific integrated circuit (IC) designed for use in technical solutions, particularly in motor control applications.

  2. Q: What are the key features of BA6820F-E2? A: Some key features of BA6820F-E2 include built-in power MOSFETs, PWM control, overcurrent protection, thermal shutdown, and under-voltage lockout.

  3. Q: What is the typical voltage range for BA6820F-E2? A: The typical voltage range for BA6820F-E2 is between 6V and 18V.

  4. Q: Can BA6820F-E2 be used for both DC and AC motor control? A: Yes, BA6820F-E2 can be used for both DC and AC motor control applications.

  5. Q: How many channels does BA6820F-E2 support? A: BA6820F-E2 supports dual-channel motor control, allowing it to drive two motors simultaneously.

  6. Q: What is the maximum output current of BA6820F-E2? A: The maximum output current of BA6820F-E2 is typically around 2A per channel.

  7. Q: Does BA6820F-E2 have any protection features? A: Yes, BA6820F-E2 has built-in overcurrent protection, thermal shutdown, and under-voltage lockout to ensure safe operation.

  8. Q: Can BA6820F-E2 be controlled using a microcontroller? A: Yes, BA6820F-E2 can be easily controlled using a microcontroller through its PWM input pins.

  9. Q: What is the operating temperature range for BA6820F-E2? A: The operating temperature range for BA6820F-E2 is typically between -40°C and 85°C.

  10. Q: Are there any application notes or reference designs available for BA6820F-E2? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing BA6820F-E2 in various technical solutions.

Please note that these answers are general and may vary depending on the specific datasheet and documentation provided by the manufacturer of BA6820F-E2.