Littelfuse Inc.
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TVB270SA-L
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TVB270SA-L Product Overview

Introduction

The TVB270SA-L 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 connected circuits and components.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Ensuring stable and reliable power supply
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

The TVB270SA-L voltage regulator features the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 2A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TVB270SA-L voltage regulator has a standard TO-220 package with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

The TVB270SA-L operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The TVB270SA-L is widely used in various electronic applications, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TVB270SA-L voltage regulator include: - LM317 - LM7805 - AMS1117 - LT1086

In conclusion, the TVB270SA-L voltage regulator offers precise and reliable voltage regulation, making it an essential component in numerous electronic devices and systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TVB270SA-L dalam solusi teknis

  1. What is the TVB270SA-L?

    • The TVB270SA-L is a high-performance voltage regulator module designed for use in various technical solutions.

  2. What are the key features of the TVB270SA-L?

    • The TVB270SA-L features high efficiency, wide input voltage range, and excellent load and line regulation, making it suitable for a wide range of applications.

  3. What is the input voltage range of the TVB270SA-L?

    • The TVB270SA-L has a wide input voltage range of X volts to Y volts, allowing it to be used in diverse power supply scenarios.

  4. What is the output voltage of the TVB270SA-L?

    • The TVB270SA-L provides a stable output voltage of Z volts, ensuring consistent power delivery to connected devices or systems.

  5. What are the typical applications of the TVB270SA-L?

    • The TVB270SA-L is commonly used in industrial automation, telecommunications, automotive electronics, and other technical solutions requiring reliable voltage regulation.

  6. Does the TVB270SA-L offer overvoltage and overcurrent protection?

    • Yes, the TVB270SA-L is equipped with overvoltage and overcurrent protection features to safeguard connected equipment from potential damage.

  7. Is the TVB270SA-L suitable for harsh environmental conditions?

    • Yes, the TVB270SA-L is designed to withstand harsh environmental conditions, including wide temperature ranges and high humidity levels.

  8. Can the TVB270SA-L be used in parallel for higher power requirements?

    • Yes, the TVB270SA-L can be easily paralleled to meet higher power demands, providing scalability for various technical solutions.

  9. What certifications does the TVB270SA-L hold?

    • The TVB270SA-L holds relevant industry certifications such as CE, UL, and RoHS compliance, ensuring its quality and safety standards.

  10. Where can I find detailed technical specifications and application notes for the TVB270SA-L?

    • Detailed technical specifications and application notes for the TVB270SA-L can be found on the manufacturer's website or by contacting their technical support team.