15LR260U Product Overview

Introduction

The 15LR260U is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: Efficient, reliable, compact
• Package: TO-220, TO-252, TO-263
• Essence: Stabilizing input voltage to provide a constant output voltage
• 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
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.02%/V
• Load Regulation: 0.1%/A

Detailed Pin Configuration

The 15LR260U typically consists of 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

• Internal Thermal Shutdown: Protects the device from overheating
• Current Limiting: Prevents excessive current flow
• Short Circuit Protection: Safeguards against output short circuits
• Low Quiescent Current: Minimizes power consumption in standby mode

Advantages and Disadvantages

Advantages

• Wide input voltage range
• High efficiency
• Compact package size
• Robust protection features

Disadvantages

• Higher dropout voltage compared to some alternatives
• Limited maximum output current

Working Principles

The 15LR260U operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The 15LR260U finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the 15LR260U include: - LM317: A popular adjustable voltage regulator with similar characteristics - LM7805: Fixed 5V voltage regulator suitable for low-power applications - LT1083: High-current adjustable voltage regulator for demanding applications

In conclusion, the 15LR260U is a reliable and efficient voltage regulator with a wide range of applications across different industries. Its robust features and compact design make it a preferred choice for many electronic circuit designs.

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