BU52012NVX-TR

Introduction

The BU52012NVX-TR is a versatile integrated circuit that belongs to the category of voltage regulators. This device is commonly used in electronic circuits to provide a stable output voltage from a fluctuating input voltage source. Its characteristics, package details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are detailed below.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing output voltage in electronic circuits
• Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Provides stable output voltage
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 25V
• Output Current: Up to 3A
• Dropout Voltage: 340mV at 3A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage

Functional Features

• High Efficiency: Minimizes power loss and heat generation
• Low Dropout Voltage: Allows operation with small voltage differentials
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Thermal shutdown protection

Disadvantages

• Higher cost compared to traditional linear regulators
• Sensitive to external noise and fluctuations

Working Principles

The BU52012NVX-TR utilizes a feedback mechanism to regulate the output voltage. When the output voltage deviates from the desired level, the internal circuitry adjusts the pass element to maintain a stable output.

Detailed Application Field Plans

This voltage regulator is widely used in various applications such as: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM7805: Traditional linear voltage regulator
• LM317: Adjustable positive voltage regulator
• LM2940: Low dropout voltage regulator

In conclusion, the BU52012NVX-TR is a reliable voltage regulator with high efficiency and a wide input voltage range. Its compact TO-220 package and robust functional features make it suitable for diverse electronic applications.

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