TFZVTR3.0B Product Overview

Introduction

The TFZVTR3.0B is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of 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 and regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Regulating voltage to ensure stable performance of electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V 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

Detailed Pin Configuration

The TFZVTR3.0B 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

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

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited maximum output current

Working Principles

The TFZVTR3.0B utilizes internal feedback control mechanisms to compare the actual output voltage with a reference voltage. It adjusts the output to maintain a stable voltage level despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The TFZVTR3.0B finds extensive use in various applications, including: - Power supply units for consumer electronics - Automotive electronics - Industrial automation systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Several alternative models to TFZVTR3.0B include: - LM317: A popular adjustable linear voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High-current adjustable voltage regulator - LM2940: Low dropout voltage regulator

In conclusion, the TFZVTR3.0B offers precise voltage regulation and thermal protection, making it suitable for diverse electronic applications. Its specifications, pin configuration, functional features, and alternative models provide a comprehensive understanding of its role in electronic circuit design and implementation.

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