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S-L2980A32PN-TF-G
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S-L2980A32PN-TF-G

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor Driver
  • Characteristics: High current capability, low voltage drop, compact size
  • Package: SMD (Surface Mount Device)
  • Essence: Power management and control for motors
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Current: Up to 3A continuous
  • Operating Temperature Range: -40°C to +125°C
  • Control Interface: Parallel
  • Protection Features: Overcurrent, overtemperature, undervoltage lockout

Detailed Pin Configuration

The S-L2980A32PN-TF-G has a total of 32 pins. The pin configuration is as follows:

  1. VCC1: Positive supply voltage for the internal logic circuitry
  2. GND1: Ground reference for the internal logic circuitry
  3. IN1: Input control signal for motor channel 1
  4. IN2: Input control signal for motor channel 2
  5. OUT1: Output for motor channel 1
  6. OUT2: Output for motor channel 2
  7. VREF: Reference voltage for motor current sensing
  8. GND2: Ground reference for motor current sensing
  9. EN: Enable input for both motor channels
  10. VCC2: Positive supply voltage for the motor power stage 11-18: Reserved 19-32: Power stage pins for motor channel 1 and 2

Functional Features

  • Dual H-bridge configuration for driving two DC motors or one stepper motor
  • Built-in protection features to prevent damage from overcurrent, overtemperature, and undervoltage conditions
  • Parallel control interface simplifies integration with microcontrollers and other control systems
  • High current capability allows driving motors with up to 3A continuous current
  • Low voltage drop minimizes power dissipation and improves efficiency

Advantages and Disadvantages

Advantages: - Compact size enables space-saving designs - Wide input voltage range allows compatibility with various power sources - Robust protection features enhance system reliability - Parallel control interface simplifies integration and control

Disadvantages: - Limited to driving DC motors or stepper motors, not suitable for other motor types - Requires external components for motor current sensing and additional protection if needed

Working Principles

The S-L2980A32PN-TF-G is a motor driver IC that utilizes a dual H-bridge configuration. It works by controlling the direction and speed of DC motors or stepper motors. The control signals (IN1, IN2) determine the motor rotation direction, while the enable signal (EN) activates both motor channels simultaneously. The internal power stage amplifies the control signals to drive the connected motors. The VREF pin provides a reference voltage for motor current sensing, allowing precise current control.

Detailed Application Field Plans

The S-L2980A32PN-TF-G finds applications in various fields, including: 1. Robotics: Controlling motorized joints and actuators in robotic systems. 2. Automotive: Powering window regulators, seat adjustments, and other motor-driven automotive components. 3. Industrial Automation: Driving conveyor belts, pumps, and other industrial machinery. 4. Home Appliances: Controlling the movement of fans, pumps, and other household appliances. 5. Electronics: Enabling precise positioning in CNC machines, 3D printers, and camera gimbals.

Detailed and Complete Alternative Models

  1. L293D: Dual H-bridge motor driver IC with similar specifications and functionality.
  2. TB6612FNG: Another compact dual H-bridge motor driver IC with built-in protection features.
  3. DRV8833: Dual H-bridge motor driver IC designed for low-voltage applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-L2980A32PN-TF-G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-L2980A32PN-TF-G in technical solutions:

  1. Q: What is the S-L2980A32PN-TF-G? A: The S-L2980A32PN-TF-G is a specific model of voltage regulator used in technical solutions.

  2. Q: What is the input voltage range for the S-L2980A32PN-TF-G? A: The input voltage range for this voltage regulator is typically between 3.6V and 36V.

  3. Q: What is the output voltage range for the S-L2980A32PN-TF-G? A: The output voltage range for this voltage regulator is fixed at 3.3V.

  4. Q: What is the maximum output current of the S-L2980A32PN-TF-G? A: The maximum output current of this voltage regulator is typically around 200mA.

  5. Q: Can the S-L2980A32PN-TF-G be used to power microcontrollers or other low-power devices? A: Yes, it can be used to power various low-power devices such as microcontrollers, sensors, or small ICs.

  6. Q: Is the S-L2980A32PN-TF-G suitable for battery-powered applications? A: Yes, it is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  7. Q: Does the S-L2980A32PN-TF-G have built-in protection features? A: Yes, it typically includes over-temperature protection, short-circuit protection, and reverse polarity protection.

  8. Q: Can the S-L2980A32PN-TF-G handle input voltage fluctuations? A: Yes, it has good input voltage regulation, allowing it to handle moderate input voltage fluctuations.

  9. Q: What is the package type of the S-L2980A32PN-TF-G? A: The S-L2980A32PN-TF-G comes in a small surface-mount package (TF-G).

  10. Q: Are there any application notes or reference designs available for the S-L2980A32PN-TF-G? A: Yes, the manufacturer typically provides application notes and reference designs to help with the integration of this voltage regulator into various technical solutions.

Please note that the specific details mentioned above may vary depending on the manufacturer's specifications and datasheet.