044003.5WRA Product Overview

Introduction

The 044003.5WRA 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 connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage output
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-252, DPAK
• Essence: Ensures consistent and reliable power supply
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3.5A
• Dropout Voltage: Typically 0.6V at full load
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: ±1%
• Load Regulation: ±1.5%

Detailed Pin Configuration

The 044003.5WRA 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

• Voltage Regulation: Maintains a stable 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 safe limits.
• Low Dropout Voltage: Minimizes power loss and heat dissipation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High precision regulation
• Wide input voltage range
• Thermal protection for enhanced reliability
• Compact package options for flexibility in design

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited maximum output current compared to higher-power regulators

Working Principles

The 044003.5WRA 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 the desired output voltage level. It utilizes a combination of active and passive components to achieve precise regulation and protection features.

Detailed Application Field Plans

The 044003.5WRA finds extensive use in various applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules - Battery-powered equipment

Detailed and Complete Alternative Models

Some alternative models to the 044003.5WRA include: - LM317: A popular adjustable linear voltage regulator with similar characteristics - LM7805: Fixed 5V regulator suitable for lower power applications - LT1083: High-current adjustable regulator for demanding power supply requirements

In conclusion, the 044003.5WRA voltage regulator offers a reliable solution for maintaining stable power supply in diverse electronic systems, with its high precision, thermal protection, and wide input voltage range making it a preferred choice for many applications.

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