S-L2980A47MC-TF-U

Basic Information Overview

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

Specifications

• Operating Voltage: 5V - 36V
• Output Current: Up to 2A per channel
• Number of Channels: Dual H-Bridge
• Control Interface: Parallel or Serial
• Protection Features:
  • Overcurrent protection
  • Thermal shutdown
  • Undervoltage lockout

Detailed Pin Configuration

The S-L2980A47MC-TF-U has the following pin configuration:

1. VCC1: Power supply for logic circuitry (5V - 7V)
2. GND1: Ground for logic circuitry
3. IN1: Input control signal for Channel 1
4. IN2: Input control signal for Channel 2
5. OUT1: Output for Channel 1
6. OUT2: Output for Channel 2
7. VCC2: Power supply for motor (5V - 36V)
8. GND2: Ground for motor

Functional Features

• Dual H-Bridge configuration allows bidirectional control of two motors.
• Supports both parallel and serial control interfaces for flexibility.
• Overcurrent protection prevents damage to the IC and connected motors.
• Thermal shutdown feature protects against overheating.
• Undervoltage lockout ensures proper operation under low voltage conditions.

Advantages and Disadvantages

Advantages: - High voltage and current capability enable driving a wide range of motors. - Low power consumption helps conserve energy. - Compact size allows for easy integration into various applications.

Disadvantages: - Limited to dual motor control, not suitable for applications requiring more channels. - Requires external power supply for logic circuitry and motor.

Working Principles

The S-L2980A47MC-TF-U is based on the H-Bridge configuration, which allows bidirectional control of motors. It utilizes input control signals (IN1 and IN2) to determine the direction and speed of rotation for each motor. The IC amplifies these signals and drives the corresponding outputs (OUT1 and OUT2) to control the motor's movement. The protection features ensure safe operation by monitoring current, temperature, and voltage levels.

Detailed Application Field Plans

The S-L2980A47MC-TF-U finds applications in various fields, including:

1. Robotics: Controlling the movement of robotic arms and mobile robots.
2. Automotive: Driving electric windows, mirrors, and seat adjustments.
3. Industrial Automation: Operating conveyor belts, pumps, and actuators.
4. Home Appliances: Controlling fans, air conditioners, and washing machines.
5. Electronics: Driving stepper motors, servo motors, and DC motors in DIY projects.

Detailed and Complete Alternative Models

1. L293D: Dual H-Bridge motor driver with similar specifications.
2. TB6612FNG: Compact motor driver with built-in protection features.
3. DRV8833: Dual H-Bridge motor driver with low voltage capability.

These alternative models offer similar functionality and can be considered as substitutes for the S-L2980A47MC-TF-U.

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