031201.8HXP Product Overview

Introduction

The 031201.8HXP is a versatile electronic component that belongs to the category of voltage regulators. This entry provides a comprehensive overview of 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: Regulating voltage in electronic circuits
• Characteristics: Stable output voltage, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, SOT-223
• Essence: Integrated circuit for voltage regulation
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 3V to 40V
• Output Voltage Range: 1.8V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.2V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2%
• Load Regulation: 0.4%

Detailed Pin Configuration

The 031201.8HXP typically features 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

• Stable Output: Maintains a constant output voltage despite variations in input voltage and load current
• Low Dropout Voltage: Minimizes power dissipation and extends battery life in portable applications
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Compact package options for space-constrained designs

Disadvantages

• Limited maximum output current compared to higher-power regulators
• Higher dropout voltage than some specialized low-dropout regulators

Working Principles

The 031201.8HXP operates by comparing the actual output voltage to a reference voltage and adjusting the pass element to maintain the desired output voltage. It utilizes feedback control to achieve stable regulation.

Detailed Application Field Plans

The 031201.8HXP finds extensive use in various applications, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular adjustable linear regulator with a wide input voltage range - LM1117: Low-dropout regulator suitable for battery-powered applications - LT1086: High-current adjustable regulator with thermal shutdown protection

In conclusion, the 031201.8HXP offers reliable voltage regulation with a wide input voltage range, making it suitable for diverse electronic applications. Its compact package options and thermal protection feature further enhance its appeal in various design scenarios.

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