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A1185LUA
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A1185LUA Product Encyclopedia Entry

Introduction

The A1185LUA is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of 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: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-92, SOT-89
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.75V to 24V
  • Output Voltage Range: 1.8V to 20V
  • Output Current: Up to 1.5A
  • Dropout Voltage: Typically 0.3V at full load
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The A1185LUA typically has 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: Suitable for low input voltage applications
  • Thermal Shutdown Protection: Safeguards the regulator during overtemperature conditions

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced reliability

Disadvantages

  • Higher dropout voltage compared to some alternatives
  • Limited maximum output current

Working Principles

The A1185LUA operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite variations in the input voltage and load.

Detailed Application Field Plans

The A1185LUA is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the A1185LUA include: - LM317: Adjustable voltage regulator with higher output current capability - LM1117: Low dropout voltage regulator suitable for low-power applications - LT1086: High current adjustable voltage regulator with thermal shutdown protection

In conclusion, the A1185LUA is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af A1185LUA i tekniske løsninger

  1. What is A1185LUA?

    • A1185LUA is a type of adhesive or sealant commonly used in technical solutions for bonding and sealing applications.

  2. What are the typical applications of A1185LUA?

    • A1185LUA is often used for bonding and sealing in construction, automotive, aerospace, and general industrial applications.

  3. Is A1185LUA suitable for outdoor use?

    • Yes, A1185LUA is designed to withstand outdoor conditions and is suitable for use in both indoor and outdoor applications.

  4. What materials can A1185LUA bond to?

    • A1185LUA can bond to a wide range of materials including metals, plastics, glass, ceramics, and composites.

  5. Does A1185LUA require special surface preparation before application?

    • It is recommended to clean and dry the surfaces to be bonded before applying A1185LUA for optimal adhesion.

  6. What is the temperature resistance of A1185LUA?

    • A1185LUA typically has good temperature resistance, with some formulations capable of withstanding high temperatures up to 300°F (150°C) or more.

  7. Can A1185LUA be painted over after application?

    • Yes, A1185LUA can often be painted over once it has fully cured, but it's important to check the specific product's compatibility with paint.

  8. How long does it take for A1185LUA to cure?

    • The curing time for A1185LUA can vary depending on factors such as temperature and humidity, but it generally cures within 24 hours.

  9. Is A1185LUA resistant to chemicals and solvents?

    • A1185LUA is formulated to have good resistance to many chemicals and solvents, but it's important to verify its compatibility with specific substances.

  10. Can A1185LUA be used for structural bonding?

    • Some formulations of A1185LUA are suitable for structural bonding, but it's essential to verify the specific product's capabilities and certifications for structural applications.