PDI-V480-46

Introduction

The PDI-V480-46 is a versatile electronic component that belongs to the category of voltage regulators. This device is widely used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive electronic components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensuring stable power supply to electronic devices
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Maximum Output Current: 3A
• Dropout Voltage: 1.5V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PDI-V480-46 typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Output (VOUT): Provides the regulated output voltage 3. Ground (GND): Connected to the ground reference

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds safe limits.
• Short Circuit Protection: Protects the regulator and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Wide input voltage range
• Thermal and short circuit protection enhance reliability

Disadvantages

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

Working Principles

The PDI-V480-46 operates 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 level.

Detailed Application Field Plans

The PDI-V480-46 finds extensive use in various electronic applications, including: - Power supply units for consumer electronics - Battery charging circuits - Automotive electronics - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models to the PDI-V480-46 include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator commonly used in electronic circuits - LM2940: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, the PDI-V480-46 serves as a crucial component in electronic systems, providing stable and regulated power supply to ensure the proper functioning of sensitive electronic devices across diverse applications.

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