Littelfuse Inc.
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72R030XPR
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72R030XPR Product Overview

Introduction

The 72R030XPR is a versatile electronic component that belongs to the category of voltage regulators. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: The 72R030XPR is designed to regulate voltage within electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
  • Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection.
  • Package: The product is available in a compact surface-mount package.
  • Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 3.0V to 5.5V
  • Output Voltage: 3.0V
  • Output Current: Up to 300mA
  • Dropout Voltage: 150mV at 100mA
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA

Detailed Pin Configuration

The 72R030XPR features a standard three-pin configuration: 1. VIN (Pin 1): Input voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Output voltage

Functional Features

  • High Precision: Ensures accurate output voltage regulation.
  • Low Dropout Voltage: Minimizes power loss and extends battery life in portable devices.
  • Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing reliability.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low dropout voltage
  • Thermal protection
  • Compact form factor

Disadvantages

  • Limited maximum output current
  • Sensitive to input voltage fluctuations

Working Principles

The 72R030XPR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage, compensating for variations in the input voltage.

Detailed Application Field Plans

The 72R030XPR finds extensive use in various electronic applications, including: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the 72R030XPR, including: - LM2937-3.0 - MCP1703 - XC6206

In conclusion, the 72R030XPR stands as a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it an essential component in numerous electronic devices and systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 72R030XPR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 72R030XPR in technical solutions:

  1. What is 72R030XPR?

    • 72R030XPR is a high-performance resistor commonly used in electronic circuits for its precision and reliability.

  2. What are the key features of 72R030XPR?

    • The key features of 72R030XPR include high precision, low temperature coefficient, and high power rating, making it suitable for various technical solutions.

  3. How is 72R030XPR typically used in technical solutions?

    • 72R030XPR is often used as a precision current-limiting resistor in power supplies, voltage dividers, and sensor applications.

  4. What is the power rating of 72R030XPR?

    • The power rating of 72R030XPR is typically [insert power rating here] watts, allowing it to handle high-power applications.

  5. Does 72R030XPR have a low temperature coefficient?

    • Yes, 72R030XPR is designed with a low temperature coefficient, ensuring stable performance across varying temperatures.

  6. Can 72R030XPR be used in high-frequency applications?

    • Yes, 72R030XPR is suitable for high-frequency applications due to its low parasitic capacitance and inductance.

  7. Is 72R030XPR suitable for surface mount technology (SMT) applications?

    • Yes, 72R030XPR is available in surface mount packages, making it ideal for SMT assembly processes.

  8. What are the typical tolerance values available for 72R030XPR?

    • The typical tolerance values for 72R030XPR range from 1% to 5%, providing options for different precision requirements.

  9. Are there any specific soldering guidelines for 72R030XPR?

    • It is recommended to follow the manufacturer's soldering guidelines to ensure proper installation and performance of 72R030XPR.

  10. Where can I find detailed technical specifications for 72R030XPR?

    • Detailed technical specifications for 72R030XPR can be found in the product datasheet provided by the manufacturer or distributor.

I hope these questions and answers are helpful for your technical solutions involving 72R030XPR!