LVR055S Product Overview

Introduction

The LVR055S is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the LVR055S, 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: Stabilizing voltage output
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: TO-252, TO-263, SOT-223
• Essence: Regulating voltage for various electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 5.0V
• Output Current: Up to 500mA
• Dropout Voltage: Typically 200mV at 100mA load
• Quiescent Current: Typically 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LVR055S 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

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage
• Overcurrent Protection: Safeguards against excessive current flow
• Thermal Shutdown: Prevents damage due to overheating
• Low Dropout: Operates with minimal voltage difference between input and output

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage enables efficient use of power supply
• Compact package suitable for space-constrained applications

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• May require additional components for specific applications

Working Principles

The LVR055S operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The LVR055S finds extensive application in various electronic devices, including: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LVR055S include: - LM317: A widely used adjustable voltage regulator - LT1086: Offers higher output current capability - LM1117: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, the LVR055S is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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