Littelfuse Inc.
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P4802AB61
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P4802AB61

Product Overview

Category

The P4802AB61 belongs to the category of integrated circuits.

Use

It is used as a voltage regulator in electronic devices.

Characteristics

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Low Dropout Voltage
  • Thermal Shutdown Protection

Package

The P4802AB61 is available in a TO-220 package.

Essence

This product provides stable and regulated output voltage for electronic circuits.

Packaging/Quantity

The P4802AB61 is typically packaged in reels of 250 units.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 3.3V ±2%
  • Maximum Output Current: 1A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.2% typical
  • Load Regulation: 0.4% typical

Detailed Pin Configuration

The P4802AB61 has a standard 3-pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Low Dropout Voltage
  • Thermal Shutdown Protection
  • Short Circuit Protection
  • Fast Transient Response

Advantages

  • Wide Input Voltage Range
  • Stable Output Voltage
  • Overcurrent Protection
  • Reliable Performance

Disadvantages

  • Higher Dropout Voltage compared to some alternatives
  • Limited maximum output current

Working Principles

The P4802AB61 utilizes a voltage reference, error amplifier, pass transistor, and feedback network to maintain a constant output voltage despite variations in input voltage and load conditions. When the input voltage exceeds the required output voltage plus the dropout voltage, the pass transistor regulates the output voltage by dissipating excess power as heat.

Detailed Application Field Plans

The P4802AB61 is suitable for various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4802AB61 include: - LM1117 - L78xx series - NCP1117

In summary, the P4802AB61 is an integrated circuit voltage regulator with a wide input voltage range, stable output voltage, and built-in protection features. It is commonly used in diverse electronic applications and has several alternative models offering similar functionality.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням P4802AB61 у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of P4802AB61 in technical solutions:

  1. What is P4802AB61?

    • P4802AB61 is a high-performance integrated circuit used in various technical solutions, such as industrial automation and control systems.

  2. What are the key features of P4802AB61?

    • P4802AB61 features include high-speed processing, low power consumption, and compatibility with various communication protocols.

  3. How is P4802AB61 used in industrial automation?

    • P4802AB61 is used in industrial automation for tasks such as real-time monitoring, data acquisition, and control of machinery and processes.

  4. Can P4802AB61 be integrated with different communication protocols?

    • Yes, P4802AB61 supports integration with various communication protocols such as Modbus, Profibus, and Ethernet/IP.

  5. What are the advantages of using P4802AB61 in control systems?

    • The advantages of using P4802AB61 in control systems include high reliability, fast response times, and seamless integration with sensors and actuators.

  6. Is P4802AB61 suitable for harsh industrial environments?

    • Yes, P4802AB61 is designed to operate reliably in harsh industrial environments with wide temperature ranges and high levels of vibration and shock.

  7. How does P4802AB61 contribute to energy efficiency in technical solutions?

    • P4802AB61's low power consumption contributes to energy efficiency in technical solutions, making it ideal for applications where power conservation is important.

  8. Can P4802AB61 be programmed for specific applications?

    • Yes, P4802AB61 can be programmed using industry-standard software tools to tailor its functionality to specific applications and requirements.

  9. What kind of support and documentation is available for P4802AB61?

    • Comprehensive technical documentation, application notes, and customer support are available to assist with the integration and use of P4802AB61 in technical solutions.

  10. Are there any known limitations or considerations when using P4802AB61 in technical solutions?

    • While P4802AB61 offers high performance and versatility, users should consider factors such as thermal management, EMI/RFI shielding, and proper grounding for optimal operation in their specific applications.