044103.5WR Product Overview

Introduction

The 044103.5WR 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 levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: TO-220 package
• Essence: Ensures consistent and reliable power supply for electronic devices.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.5V
• Output Current: 1.5A
• Dropout Voltage: 0.5V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 044103.5WR voltage regulator typically features three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference of the circuit. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite variations in input voltage and load conditions.
• Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down when the temperature exceeds a safe limit.
• Low Dropout Voltage: Minimizes power loss and maximizes efficiency.

Advantages and Disadvantages

Advantages

• Provides stable and regulated power supply.
• Offers thermal protection for enhanced safety.
• Low dropout voltage ensures efficient operation.

Disadvantages

• May require additional heat sinking in high-power applications.
• Limited to a specific output voltage.

Working Principles

The 044103.5WR utilizes internal circuitry to compare the actual output voltage with a reference voltage and adjusts the output to maintain a constant voltage level. It also incorporates thermal protection mechanisms to prevent damage due to excessive heat.

Detailed Application Field Plans

This voltage regulator finds extensive application in various electronic devices and systems, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar characteristics.
• L7805: Fixed 5V voltage regulator suitable for many applications.
• LM2940: Low dropout voltage regulator offering high efficiency.

In conclusion, the 044103.5WR voltage regulator plays a crucial role in ensuring stable power supply in diverse electronic applications, making it an indispensable component in modern electronic design and manufacturing.

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