S-L2980A43MC-TF-G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics:
  • High voltage 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

• Input Voltage Range: 4.5V to 36V
• Output Current: Up to 3A per channel
• Number of Channels: Dual H-Bridge
• Operating Temperature Range: -40°C to +125°C
• Protection Features:
  • Overcurrent protection
  • Thermal shutdown
  • Undervoltage lockout

Detailed Pin Configuration

The S-L2980A43MC-TF-G has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | IN1 | Input 1 | | 4 | IN2 | Input 2 | | 5 | OUT1 | Output 1 | | 6 | OUT2 | Output 2 | | 7 | EN | Enable Pin | | 8 | VREF | Reference Voltage |

Functional Features

• Dual H-Bridge configuration for bidirectional motor control
• PWM (Pulse Width Modulation) input for speed control
• Built-in protection features for safe operation
• Low quiescent current for energy efficiency
• Fast switching times for precise motor control

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources
• High output current capability for driving motors with higher power requirements
• Compact size enables integration into space-constrained applications
• Efficient motor control and low power consumption contribute to longer battery life

Disadvantages

• Limited number of channels may restrict simultaneous control of multiple motors
• Higher cost compared to simpler motor driver solutions
• Requires additional external components for proper operation

Working Principles

The S-L2980A43MC-TF-G is based on the H-Bridge topology, which allows bidirectional control of DC motors. By applying appropriate logic levels to the input pins (IN1 and IN2), the motor can be driven forward or backward. The PWM input signal controls the speed of the motor by adjusting the duty cycle of the signal. The built-in protection features ensure safe operation by preventing overcurrent, thermal damage, and undervoltage conditions.

Detailed Application Field Plans

The S-L2980A43MC-TF-G finds application in various fields, including: 1. Robotics: Controlling the movement of robot arms, wheels, and joints. 2. Automotive: Driving electric windows, mirrors, and seat adjustments. 3. Industrial Automation: Operating conveyor belts, pumps, and actuators. 4. Home Appliances: Controlling fans, pumps, and other motor-driven devices. 5. Consumer Electronics: Managing camera lens movements, vibration motors, etc.

Detailed and Complete Alternative Models

1. S-L2980A43MC-TF-GX: Similar specifications with extended temperature range (-40°C to +150°C).
2. S-L2980A43MC-TF-GP: Same specifications with additional overvoltage protection feature.
3. S-L2980A43MC-TF-GS: Enhanced version with integrated current sensing capability.

Note: These alternative models provide similar functionality but may have slight variations in features or performance.

This entry provides an overview of the S-L2980A43MC-TF-G motor driver IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.