A1184LUA Product Overview

Introduction

The A1184LUA is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used to regulate and stabilize voltage levels in various electronic circuits and systems. Its characteristics, packaging, quantity, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are detailed below.

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: Voltage regulation
• Packaging/Quantity: Typically sold in packs of 5 or 10 units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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 device from overheating

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current
• Requires heat sinking for high-power applications

Working Principles

The A1184LUA 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 a feedback mechanism to achieve precise regulation.

Detailed Application Field Plans

The A1184LUA finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Embedded systems - Automotive electronics - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the A1184LUA include: - LM317: A popular adjustable voltage regulator - L7805: Fixed 5V voltage regulator - LM2940: Low dropout voltage regulator

In conclusion, the A1184LUA is a reliable voltage regulator with precise regulation, thermal protection, and wide applicability across different electronic systems and devices.

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