PLZ27B-G3/H

Introduction

The PLZ27B-G3/H 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 performance of connected circuits and components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensures stable and consistent voltage output
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The PLZ27B-G3/H voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 3A - Dropout Voltage: 0.6V at 3A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PLZ27B-G3/H features a standard pin configuration with the following connections: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The PLZ27B-G3/H operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. This ensures that connected electronic devices receive a stable and regulated power supply.

Detailed Application Field Plans

The PLZ27B-G3/H is widely used in various electronic applications, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the PLZ27B-G3/H include: - LM317: A popular adjustable voltage regulator with similar characteristics - L78xx Series: Fixed voltage regulators available in various output voltages - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the PLZ27B-G3/H voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design and manufacturing.

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