NPI-19H-050GV Product Encyclopedia Entry

Introduction

NPI-19H-050GV is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Stabilizing voltage output
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 5V
• Output Current: 500mA
• Dropout Voltage: 0.3V at 500mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

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
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Low quiescent current

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

NPI-19H-050GV operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite variations in the input voltage or load.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Battery-powered devices - Sensor modules - Portable electronics - Automotive systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM7805: Classic linear voltage regulator with similar characteristics - LM2937: Low dropout voltage regulator with higher output current capability

In conclusion, NPI-19H-050GV is a reliable voltage regulator with precise regulation and thermal protection, making it suitable for a wide range of electronic applications.

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