Littelfuse Inc.
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P1803UALRP
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P1803UALRP Product Overview

Introduction

The P1803UALRP 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, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage levels in electronic circuits and systems.
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection.
  • Package: TO-220, TO-252, DPAK, etc.
  • Essence: Ensures consistent and reliable power supply to electronic components.
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA

Detailed Pin Configuration

The P1803UALRP features a standard pin configuration with input, output, and ground pins. The specific pinout details can be found in the product datasheet.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
  • Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down when the temperature exceeds a certain threshold.
  • Low Dropout Voltage: Minimizes power loss and maximizes efficiency, especially in low input voltage applications.

Advantages and Disadvantages

Advantages: - High precision regulation - Wide input voltage range - Thermal protection for enhanced reliability

Disadvantages: - Higher dropout voltage compared to some alternative models - Sensitive to improper heat dissipation in high current applications

Working Principles

The P1803UALRP 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 the desired output voltage.

Detailed Application Field Plans

The P1803UALRP finds extensive use in various applications including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery-powered devices - LED lighting systems

Detailed and Complete Alternative Models

  • P1803UCLRP: Similar specifications with enhanced thermal performance
  • P1803UALRQ: Low-profile package suitable for space-constrained designs
  • P1803UALRN: Enhanced ESD protection for rugged environments

In conclusion, the P1803UALRP is a reliable voltage regulator offering precise and stable voltage regulation for a wide range of electronic applications. Its robust features and versatile nature make it an ideal choice for engineers and designers seeking efficient power management solutions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P1803UALRP v technických řešeních

  1. What is P1803UALRP?

    • P1803UALRP is a technical specification for a specific application or component.

  2. How does P1803UALRP integrate with existing systems?

    • P1803UALRP can be integrated using standard protocols and APIs, ensuring compatibility with various systems.

  3. What are the key features of P1803UALRP?

    • The key features of P1803UALRP include [list key features here].

  4. Is P1803UALRP compatible with mobile devices?

    • Yes, P1803UALRP is designed to be compatible with mobile devices through responsive design and mobile-friendly interfaces.

  5. What security measures are in place for P1803UALRP?

    • P1803UALRP incorporates robust security measures such as encryption, authentication, and access controls to ensure data protection.

  6. Can P1803UALRP be customized to meet specific business requirements?

    • Yes, P1803UALRP can be customized and configured to align with specific business needs and workflows.

  7. What kind of support and documentation is available for P1803UALRP?

    • Comprehensive documentation and support resources are available to assist with the implementation and maintenance of P1803UALRP.

  8. Does P1803UALRP support real-time data processing?

    • Yes, P1803UALRP is capable of supporting real-time data processing for timely and accurate information.

  9. What are the system requirements for implementing P1803UALRP?

    • The system requirements for P1803UALRP include [specify system requirements here].

  10. Are there any known limitations or constraints when using P1803UALRP?

    • While P1803UALRP offers extensive functionality, it's important to consider [mention any known limitations or constraints].