P1800EAL Product Overview

Introduction

The P1800EAL is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly 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 output noise, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

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

Detailed Pin Configuration

The P1800EAL typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Output (VOUT): Provides the regulated output voltage 3. Ground (GND): Serves as the reference point for the input and output connections

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Output Noise: Minimizes electrical interference in sensitive circuits
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced durability

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited output current capability for high-power applications

Working Principles

The P1800EAL operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

The P1800EAL is widely used in various electronic systems, including: - Power supplies - Battery charging circuits - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the P1800EAL include: - LM317: A popular adjustable voltage regulator with similar characteristics - LM7805: Fixed 5V voltage regulator commonly used in low-power applications - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the P1800EAL voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design.

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