UFR8520R Product Overview

Introduction

The UFR8520R is a versatile electronic component that belongs to the category of voltage regulators. This product 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
• Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, DPAK
• Essence: Regulating voltage to ensure consistent power supply
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The UFR8520R typically features three pins: 1. Input Pin (VIN): Connects to the input voltage source 2. Output Pin (VOUT): Provides the regulated output voltage 3. Ground Pin (GND): Connected to the ground reference

Functional Features

• High Efficiency: Minimizes power loss during voltage regulation
• Low Dropout Voltage: Ensures stable 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 cost compared to basic linear regulators
• Sensitive to improper handling and static discharge

Working Principles

The UFR8520R operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The UFR8520R finds extensive applications in various electronic systems, including but not limited to: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to UFR8520R include: - LM317: A popular adjustable linear voltage regulator - LM7805: Fixed 5V regulator widely used in electronic circuits - LT1083: High current adjustable voltage regulator

In conclusion, the UFR8520R stands as a reliable and efficient voltage regulator with a wide range of applications across diverse electronic systems, offering stable and regulated power supply to enhance overall performance and reliability.

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