Littelfuse Inc.
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P1800SA
צפה בפרטים DataSheets

P1800SA Product Overview

Introduction

The P1800SA 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 power supply to connected circuits and components.

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
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.5V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The P1800SA typically features 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.
  • Low Dropout Voltage: Minimizes power loss and heat dissipation.
  • Thermal Shutdown Protection: Safeguards the regulator from overheating.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for added safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

The P1800SA operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. It utilizes feedback control mechanisms to achieve precise regulation.

Detailed Application Field Plans

The P1800SA is widely used in various electronic devices and systems, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P1800SA include: - LM317: A popular adjustable voltage regulator with similar characteristics. - L7805CV: Fixed 5V voltage regulator suitable for lower power applications. - LM2940: Low dropout regulator with higher output current capability.

In conclusion, the P1800SA voltage regulator offers reliable and precise voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design and manufacturing.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של P1800SA בפתרונות טכניים

  1. What is the P1800SA?

    • The P1800SA is a high-performance surge protector designed to protect sensitive electronic equipment from power surges and spikes.

  2. What types of equipment can the P1800SA protect?

    • The P1800SA can protect a wide range of equipment, including computers, audio/visual systems, networking gear, and other sensitive electronics.

  3. How does the P1800SA work?

    • The P1800SA uses advanced surge suppression technology to divert excess voltage away from connected equipment, preventing damage from power surges.

  4. What are the key features of the P1800SA?

    • Key features of the P1800SA include multiple outlets for connecting equipment, EMI/RFI noise filtration, and a robust metal housing for durability.

  5. Is the P1800SA suitable for use in industrial environments?

    • Yes, the P1800SA is designed to withstand the rigors of industrial environments and provide reliable surge protection for industrial equipment.

  6. Can the P1800SA be used in conjunction with uninterruptible power supplies (UPS)?

    • Yes, the P1800SA can be used alongside UPS systems to provide an additional layer of surge protection for critical equipment.

  7. What is the maximum surge energy the P1800SA can handle?

    • The P1800SA is capable of handling surge energies up to 1,800 joules, providing robust protection against powerful surges.

  8. Does the P1800SA offer any warranty or guarantee?

    • Yes, the P1800SA typically comes with a manufacturer's warranty to provide peace of mind regarding its performance and reliability.

  9. Can the P1800SA be mounted on a wall or rack?

    • Yes, the P1800SA is designed to be wall-mounted or rack-mounted, offering flexibility in installation options.

  10. Are there any specific maintenance requirements for the P1800SA?

    • The P1800SA generally requires minimal maintenance, but periodic inspection of the unit and its connections is recommended to ensure continued protection.