Vishay Semiconductor Diodes Division
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VT1080S-E3/4W
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VT1080S-E3/4W

Introduction

The VT1080S-E3/4W is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive electronic components.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic circuits
  • Characteristics: High precision, low noise, efficient heat dissipation
  • Package: Compact design, suitable for integration into various electronic devices
  • Essence: Ensures stable and reliable power supply to sensitive electronic components
  • Packaging/Quantity: Typically available in small quantities for individual or small-scale projects

Specifications

  • Input Voltage Range: 5V to 24V
  • Output Voltage Range: 1.2V to 20V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TO-220
  • Thermal Resistance: 50°C/W

Detailed Pin Configuration

The VT1080S-E3/4W features a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

  • Voltage Regulation: Provides precise and stable output voltage regardless of input fluctuations
  • Overcurrent Protection: Safeguards connected circuits from excessive current flow
  • Thermal Shutdown: Automatically shuts down in case of overheating to prevent damage
  • Short Circuit Protection: Protects against short circuit conditions to ensure safety and reliability

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Compact and versatile package
  • Efficient heat dissipation
  • Overcurrent and short circuit protection

Disadvantages

  • Limited maximum output current compared to higher power applications
  • May require additional heat sinking for extended high-load operation

Working Principles

The VT1080S-E3/4W operates based on the principle of feedback control, where it continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. This ensures a stable and regulated output even when the input voltage fluctuates.

Detailed Application Field Plans

The VT1080S-E3/4W is widely used in various electronic applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules - Battery-powered equipment

Detailed and Complete Alternative Models

  • LM317: A popular adjustable voltage regulator with similar specifications
  • L7805CV: Fixed 5V voltage regulator suitable for low-power applications
  • LM2940: Low dropout voltage regulator for battery-powered devices

In conclusion, the VT1080S-E3/4W is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications. Its compact design and essential functional features make it an ideal choice for ensuring stable power supply in various electronic circuits.

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  1. What is the VT1080S-E3/4W used for?

    • The VT1080S-E3/4W is a high-performance video transceiver that is commonly used for transmitting and receiving video signals over long distances in technical solutions.

  2. What type of video signals does the VT1080S-E3/4W support?

    • The VT1080S-E3/4W supports various types of video signals, including HD-SDI, 3G-SDI, and SDI, making it versatile for different applications.

  3. What is the maximum transmission distance of the VT1080S-E3/4W?

    • The VT1080S-E3/4W can transmit video signals up to 1080p over long distances, typically up to 300 meters (984 feet) over coaxial cable.

  4. Can the VT1080S-E3/4W be used in outdoor environments?

    • Yes, the VT1080S-E3/4W is designed to be used in both indoor and outdoor environments, with its rugged and weatherproof construction.

  5. Does the VT1080S-E3/4W require external power?

    • Yes, the VT1080S-E3/4W requires external power for operation, typically using a 12V DC power source.

  6. Is the VT1080S-E3/4W compatible with other video equipment?

    • Yes, the VT1080S-E3/4W is compatible with a wide range of video equipment, including cameras, monitors, and recording devices, making it easy to integrate into existing setups.

  7. What are the key features of the VT1080S-E3/4W?

    • Some key features of the VT1080S-E3/4W include its plug-and-play setup, support for multiple video formats, and its ability to transmit video and power over a single coaxial cable.

  8. Can the VT1080S-E3/4W be used in conjunction with other transmission equipment?

    • Yes, the VT1080S-E3/4W can be used alongside other transmission equipment, such as repeaters or extenders, to further extend the transmission distance.

  9. Are there any special considerations for installing the VT1080S-E3/4W?

    • It's important to ensure proper grounding and protection from power surges when installing the VT1080S-E3/4W to maintain signal integrity and equipment safety.

  10. What are some common applications for the VT1080S-E3/4W?

    • Common applications for the VT1080S-E3/4W include video surveillance systems, broadcast studios, live event production, and industrial monitoring setups.