Littelfuse Inc.
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0459.200UR
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0459.200UR Product Overview

Introduction

The 0459.200UR is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SMD (Surface Mount Device)
  • Essence: Ensures consistent and reliable power supply
  • Packaging/Quantity: Typically available in reels containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 0.2A
  • Dropout Voltage: 300mV
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Regulation: Provides stable output voltage despite fluctuations in input voltage
  • Protection: Includes thermal shutdown feature to prevent overheating
  • Efficiency: Offers high efficiency in converting input voltage to regulated output voltage

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact SMD package
  • Thermal shutdown protection

Disadvantages

  • Limited output current capacity
  • Not suitable for high-power applications

Working Principles

The 0459.200UR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage, even when the input voltage varies.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - IoT (Internet of Things) devices - Portable electronics

Detailed and Complete Alternative Models

  • LM317: Adjustable voltage regulator with higher output current capacity
  • LM1117: Fixed voltage regulator with similar characteristics but higher output current capability

In conclusion, the 0459.200UR voltage regulator offers precise and reliable voltage regulation in a compact SMD package, making it suitable for a wide range of electronic applications.

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10个与0459.200UR在技术解决方案中的应用相关的常见问题及解答

  1. What is the application of 0459.200UR in technical solutions?

    • 0459.200UR is a type of resistor commonly used in electronic circuits to control the flow of electric current and voltage.

  2. How does 0459.200UR contribute to technical solutions?

    • 0459.200UR helps regulate the flow of electricity, ensuring that components receive the appropriate amount of power and preventing damage from overcurrent.

  3. What are the key specifications of 0459.200UR?

    • The key specifications of 0459.200UR include its resistance value (in this case, 200 ohms), power rating, tolerance, and temperature coefficient.

  4. Can 0459.200UR be used in high-power applications?

    • Yes, 0459.200UR can be used in high-power applications, but it's important to ensure that the power rating of the resistor matches the requirements of the circuit.

  5. Are there any specific considerations when integrating 0459.200UR into a technical solution?

    • When integrating 0459.200UR, it's important to consider its physical size, heat dissipation, and placement within the circuit to ensure optimal performance.

  6. What are the alternatives to 0459.200UR for similar applications?

    • Alternatives to 0459.200UR include resistors with different resistance values, power ratings, and tolerances, depending on the specific requirements of the technical solution.

  7. How does 0459.200UR impact the overall efficiency of a technical solution?

    • 0459.200UR contributes to the efficiency of a technical solution by providing precise control over electrical currents, reducing power wastage and ensuring reliable operation.

  8. Can 0459.200UR be used in both analog and digital circuits?

    • Yes, 0459.200UR can be used in both analog and digital circuits, as it plays a fundamental role in regulating electrical signals regardless of the circuit type.

  9. What are the potential failure modes of 0459.200UR in technical solutions?

    • Potential failure modes of 0459.200UR include overheating, exceeding its power rating, or physical damage due to improper handling or environmental factors.

  10. How can 0459.200UR be optimized for cost-effective technical solutions?

    • To optimize 0459.200UR for cost-effective solutions, careful selection of the resistor based on the specific requirements of the application and sourcing from reliable suppliers can help manage costs effectively.