RU 3MV: Product Overview and Specifications

Introduction

RU 3MV is a versatile electronic component that belongs to the category of voltage regulators. It is widely used in various electronic devices to ensure stable and regulated power supply. This entry provides an overview of RU 3MV, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, SOT-223
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 3A
• Dropout Voltage: 1.5V at 3A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2%
• Load Regulation: 0.4%

Detailed Pin Configuration

The RU 3MV voltage regulator typically consists of three pins: 1. Input (VIN): Connects to the unregulated input voltage 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: Ensures efficient regulation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Protects the device 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 RU 3MV operates by comparing the actual output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage or load changes, the internal circuitry adjusts to ensure a stable output voltage.

Detailed Application Field Plans

RU 3MV finds extensive applications in various electronic devices, including: - Power supplies - Battery charging circuits - Audio amplifiers - LED drivers - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to RU 3MV include: - LM317: A popular adjustable linear voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High current adjustable voltage regulator

In conclusion, RU 3MV is a reliable and versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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