021801.6HXP Product Overview

Introduction

The 021801.6HXP is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, 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: The 021801.6HXP is primarily used to regulate voltage within electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: This product is known for its high precision, low dropout voltage, and excellent line and load regulation.
• Package: The 021801.6HXP is available in various package types, including TO-220, TO-263, and SOT-223.
• Essence: Its essence lies in providing reliable voltage regulation for a wide range of electronic applications.
• Packaging/Quantity: The product is typically packaged individually or in reels, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 3V to 36V
• Output Voltage Range: 1.25V to 33V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The 021801.6HXP typically features three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference of the circuit. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• High Precision: Ensures accurate and stable output voltage.
• Low Dropout Voltage: Allows the regulator to operate with very small voltage differentials between the input and output.
• Thermal Shutdown Protection: Safeguards the device from overheating.
• Short Circuit Protection: Prevents damage in case of output short circuits.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal and short circuit protection

Disadvantages

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

Working Principles

The 021801.6HXP operates by comparing the actual output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to achieve this regulation.

Detailed Application Field Plans

This voltage regulator finds extensive use in various applications, including: - Power supplies for industrial equipment - Battery charging circuits - Automotive electronics - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular adjustable linear voltage regulator with similar characteristics. - LM7805: Fixed 5V regulator suitable for lower current applications.

In conclusion, the 021801.6HXP voltage regulator offers precise and reliable voltage regulation across a wide range of electronic applications, making it a valuable component in modern electronic designs.

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