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E-L9826TR
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E-L9826TR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor Driver
  • Characteristics: High-performance, compact size, low power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Control and drive motors efficiently
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 36V
  • Output Current: Up to 2A
  • Number of Outputs: 1
  • Operating Temperature Range: -40°C to +150°C
  • Package Type: PowerSSO-24

Detailed Pin Configuration

The E-L9826TR IC has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCP | Charge Pump Capacitor | | 2 | CP | Charge Pump Output | | 3 | GND | Ground | | 4 | VCC | Positive Power Supply | | 5 | VREF | Reference Voltage | | 6 | IN1 | Input 1 | | 7 | IN2 | Input 2 | | 8 | EN | Enable | | 9 | OUT | Output | | 10 | VBB | Bootstrap Capacitor | | ... | ... | ... | | 24 | VM | Motor Voltage |

Functional Features

  • Integrated charge pump for high-side gate driver
  • Built-in protection features such as overcurrent, overtemperature, and undervoltage lockout
  • PWM current control for smooth motor operation
  • Adjustable dead time for optimized performance
  • Fault detection and reporting capabilities

Advantages and Disadvantages

Advantages

  • High-performance motor driver with a wide supply voltage range
  • Compact size allows for space-saving designs
  • Low power consumption for energy-efficient applications
  • Built-in protection features ensure safe operation
  • PWM current control enables precise motor control

Disadvantages

  • Limited to driving a single motor
  • Higher cost compared to simpler motor driver solutions

Working Principles

The E-L9826TR is designed to control and drive motors efficiently. It utilizes an integrated charge pump to provide the necessary gate drive voltage for high-side MOSFETs. The IC incorporates PWM current control, which regulates the motor current to achieve smooth operation. Additionally, it includes various protection features to safeguard against overcurrent, overtemperature, and undervoltage conditions.

Detailed Application Field Plans

The E-L9826TR is suitable for a wide range of motor control applications, including: 1. Robotics: Precise motor control in robotic systems for accurate movement and manipulation. 2. Automotive: Motor control in automotive systems such as power windows, seat adjustments, and HVAC blowers. 3. Industrial Automation: Control of motors in industrial automation equipment like conveyor belts, pumps, and fans. 4. Home Appliances: Motor control in appliances such as washing machines, dishwashers, and refrigerators.

Detailed and Complete Alternative Models

  1. L298N: Dual H-Bridge motor driver with similar specifications and functionality.
  2. DRV8833: Single H-Bridge motor driver with lower power requirements.
  3. TB6612FNG: Dual motor driver with built-in current sensing capabilities.

These alternative models offer similar features and can be considered as substitutes for the E-L9826TR in various motor control applications.

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기술 솔루션에 E-L9826TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of E-L9826TR in technical solutions:

  1. Q: What is E-L9826TR? A: E-L9826TR is a specific model of motor driver IC (integrated circuit) designed for controlling DC motors in various applications.

  2. Q: What voltage range does E-L9826TR support? A: E-L9826TR supports a wide voltage range from 8V to 52V, making it suitable for a variety of motor control applications.

  3. Q: Can E-L9826TR drive both brushed and brushless DC motors? A: No, E-L9826TR is specifically designed for driving brushed DC motors. It is not suitable for brushless DC motors.

  4. Q: What is the maximum current that E-L9826TR can handle? A: E-L9826TR can handle a maximum continuous output current of 2.8A, making it suitable for driving medium-sized DC motors.

  5. Q: Does E-L9826TR have built-in protection features? A: Yes, E-L9826TR includes various protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout.

  6. Q: Can E-L9826TR be controlled using PWM signals? A: Yes, E-L9826TR can be easily controlled using PWM (Pulse Width Modulation) signals, allowing precise speed control of the connected motor.

  7. Q: Is E-L9826TR compatible with microcontrollers or Arduino boards? A: Yes, E-L9826TR can be easily interfaced with microcontrollers or Arduino boards using digital I/O pins for motor control.

  8. Q: Can E-L9826TR operate in both forward and reverse directions? A: Yes, E-L9826TR supports bidirectional motor control, allowing the motor to rotate in both forward and reverse directions.

  9. Q: What is the typical operating temperature range for E-L9826TR? A: The typical operating temperature range for E-L9826TR is -40°C to +150°C, making it suitable for a wide range of environments.

  10. Q: Are there any application examples where E-L9826TR can be used? A: Yes, E-L9826TR can be used in various applications such as robotics, industrial automation, automotive systems, and home appliances that require precise DC motor control.

Please note that these answers are general and may vary depending on the specific requirements and implementation of the technical solution.