PDV-V418 Product Overview

Introduction

The PDV-V418 is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to maintain a stable output voltage, ensuring the proper functioning of connected components. In this entry, we will provide an in-depth overview of the PDV-V418, including 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: To maintain a stable output voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Regulating voltage for consistent performance
• Packaging/Quantity: Typically available in reels of 1000 units

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PDV-V418 has a standard TO-220 package with 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: Ensures accurate 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 durability

Disadvantages

• Limited output current compared to higher-rated models
• Higher dropout voltage than some competing models

Working Principles

The PDV-V418 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output. When the input voltage or load changes, the regulator responds to ensure a stable output voltage.

Detailed Application Field Plans

The PDV-V418 is widely used in various applications, including: - Power supplies for consumer electronics - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - PDV-V420: Higher output current capability - PDV-V415: Lower dropout voltage for improved efficiency - PDV-V422: Extended operating temperature range for harsh environments

In conclusion, the PDV-V418 is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications. Its high precision, thermal protection, and wide input voltage range make it a popular choice for designers seeking stable and efficient voltage regulation.

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