PLZ27C-G3/H

Introduction

The PLZ27C-G3/H is a semiconductor device belonging to the category of voltage regulators. This entry provides an 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: Stabilizing voltage output
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-252, TO-263
• Essence: Regulating voltage for various electronic applications
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 25V
• Output Current: Up to 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PLZ27C-G3/H typically consists of 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: Provides accurate and stable output voltage
• Thermal Shutdown Protection: Safeguards the device from overheating
• Low Dropout Voltage: Ensures efficient regulation even with small voltage differentials

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection enhances safety

Disadvantages

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

Working Principles

The PLZ27C-G3/H operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain a stable voltage level.

Detailed Application Field Plans

The PLZ27C-G3/H finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the PLZ27C-G3/H include: - LM317: A popular adjustable linear voltage regulator - LT1083: Offers higher output current capability - LM2940: Low dropout regulator suitable for battery-powered applications

In conclusion, the PLZ27C-G3/H serves as a reliable voltage regulator with specific characteristics and applications, making it a valuable component in electronic systems.

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