LVR055K Product Overview

Introduction

The LVR055K is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the LVR055K, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The LVR055K is primarily used to regulate voltage within electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: It exhibits high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
• Package: The LVR055K is available in a compact package, typically in a TO-252 or similar form factor.
• Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

The LVR055K regulator has the following key specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 500mA - Dropout Voltage: 300mV at 100mA - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LVR055K typically features three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference of the system. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The LVR055K ensures a stable output voltage despite variations in the input voltage.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected circuits.
• Thermal Shutdown: The device includes thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Overcurrent and thermal protection features

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• Restricted input voltage range compared to some other models

Working Principles

The LVR055K operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the input voltage fluctuates, the regulator compensates to ensure a steady output.

Detailed Application Field Plans

The LVR055K finds extensive use in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the LVR055K include: - LM317: A widely used adjustable voltage regulator with higher output current capability. - LM7805: A popular fixed 5V regulator suitable for many applications. - XC6206: A low dropout voltage regulator with ultra-low quiescent current.

In conclusion, the LVR055K is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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