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TV02W190-G
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TV02W190-G Product Overview

Introduction

The TV02W190-G 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 performance.

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 for electronic devices
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 1A
  • Dropout Voltage: 0.3V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TV02W190-G features 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 improves efficiency
  • 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

  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The TV02W190-G utilizes a feedback control mechanism to maintain the output voltage at a constant level, regardless of variations in the input voltage or load conditions. This is achieved through the use of internal circuitry that adjusts the output based on the comparison between the actual output voltage and a reference voltage.

Detailed Application Field Plans

The TV02W190-G is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator commonly used in various applications - LM1117: Low dropout voltage regulator suitable for battery-powered devices

In conclusion, the TV02W190-G voltage regulator offers precise and reliable voltage regulation for diverse electronic applications, despite its limitations in current capacity. Its thermal protection and wide input voltage range make it a valuable component in various electronic designs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TV02W190-G i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of TV02W190-G in technical solutions:

  1. What is the operating temperature range of TV02W190-G?

    • The operating temperature range of TV02W190-G is -40°C to 85°C.

  2. What is the typical input voltage range for TV02W190-G?

    • The typical input voltage range for TV02W190-G is 4.5V to 28V.

  3. What is the output current capability of TV02W190-G?

    • TV02W190-G has an output current capability of up to 2A.

  4. Does TV02W190-G have overcurrent protection?

    • Yes, TV02W190-G is equipped with overcurrent protection to safeguard against excessive currents.

  5. What is the efficiency of TV02W190-G at full load?

    • At full load, TV02W190-G typically achieves an efficiency of around 90%.

  6. Can TV02W190-G be used in automotive applications?

    • Yes, TV02W190-G is suitable for automotive applications due to its wide operating temperature range and robust design.

  7. Does TV02W190-G require external components for operation?

    • TV02W190-G requires minimal external components for operation, making it easy to integrate into designs.

  8. Is TV02W190-G compatible with both step-up and step-down configurations?

    • Yes, TV02W190-G can be configured for both step-up and step-down voltage regulation.

  9. What type of protection features does TV02W190-G offer?

    • TV02W190-G provides protection features such as overvoltage protection, thermal shutdown, and reverse battery protection.

  10. Can TV02W190-G be used in industrial control systems?

    • Yes, TV02W190-G is well-suited for use in industrial control systems due to its reliability and wide input voltage range.

I hope these questions and answers are helpful for your technical solutions involving TV02W190-G! If you have any more specific questions, feel free to ask.