SP3082EEN-L/TR

Introduction

The SP3082EEN-L/TR is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable performance of connected circuits. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SP3082EEN-L/TR.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: SOT-223
• Essence: Ensuring stable and reliable voltage supply to connected circuits
• Packaging/Quantity: Typically available in reels with varying quantities

Specifications

• Input Voltage Range: 4V to 28V
• 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
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The SP3082EEN-L/TR typically features the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage 4. ADJ: Adjustable Pin for Fine-Tuning Output Voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Minimizes power loss and enhances efficiency
• Thermal Shutdown Protection: Safeguards the device from overheating and potential damage

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety
• Compact SOT-223 package for space-constrained applications

Disadvantages

• Limited maximum output current compared to higher-power regulators
• Higher dropout voltage than some specialized low-dropout regulators

Working Principles

The SP3082EEN-L/TR 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 input voltage and load conditions. The device utilizes internal circuitry to achieve precise regulation and incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Detailed Application Field Plans

The SP3082EEN-L/TR finds extensive use in various electronic applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Some alternative models to the SP3082EEN-L/TR include: - LM317: A widely used adjustable linear voltage regulator - LM1117: Low dropout voltage regulator suitable for battery-operated applications - LT1086: High-current adjustable voltage regulator with thermal shutdown protection

In conclusion, the SP3082EEN-L/TR is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications. Its compact package and essential features make it a popular choice among designers seeking stable voltage supply solutions.

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