DUP412VP5-7 Product Overview

Introduction

The DUP412VP5-7 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the DUP412VP5-7.

Basic Information Overview

• Category: Voltage Regulator
• Use: Ensuring stable and regulated power supply in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Regulating input voltage to 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 5A
• Dropout Voltage: 1.5V at 5A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The DUP412VP5-7 typically consists of three pins: 1. Input Pin (VIN): Connects to the input voltage source 2. Ground Pin (GND): Connected to the ground reference 3. Output Pin (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 regulator from overheating

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher dropout voltage compared to some alternative models
• Sensitive to improper handling and static discharge

Working Principles

The DUP412VP5-7 operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The DUP412VP5-7 finds extensive applications in various electronic systems, including: - Power supplies for industrial equipment - Automotive electronics - Battery charging circuits - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the DUP412VP5-7 include: - LM317: A popular adjustable linear voltage regulator - L7805: Fixed 5V voltage regulator - LT1083: High current adjustable voltage regulator

In conclusion, the DUP412VP5-7 is a reliable and efficient voltage regulator with a wide range of applications in diverse electronic systems, offering precise voltage regulation and thermal protection. While it has certain limitations, its performance and functionality make it a preferred choice for many electronic design applications.

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