R-8204 Product Overview

Introduction

The R-8204 is a versatile electronic component that belongs to the category of voltage regulators. It 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 in electronic circuits and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensuring stable and regulated power supply
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: Typically 0.45V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The R-8204 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 regulation
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The R-8204 operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. Additionally, the thermal shutdown feature protects the device from excessive heat, ensuring its longevity and safety.

Detailed Application Field Plans

The R-8204 finds extensive applications in various fields, including: - Automotive electronics - Industrial control systems - Consumer electronics - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the R-8204 include: - LM317: A popular adjustable linear voltage regulator - LM7805: Fixed 5V voltage regulator - LT1086: Low dropout positive adjustable regulator

In conclusion, the R-8204 voltage regulator offers precise and reliable voltage regulation, making it an essential component in numerous electronic applications across different industries.

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