PLZ4V3C-G3/H Product Overview

Introduction

The PLZ4V3C-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: Ensuring stable voltage supply to electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The PLZ4V3C-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 PLZ4V3C-G3/H features a standard pin configuration with input, output, and ground pins, as well as additional pins for thermal management and enable/disable functions.

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regardless of input variations
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when temperature exceeds safe limits
• Low Dropout Voltage: Minimizes power loss and maximizes efficiency

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Wide input voltage range
• Thermal protection for enhanced reliability
• Low dropout voltage for improved efficiency

Disadvantages

• Higher cost compared to basic linear regulators
• Requires careful thermal management in high-power applications

Working Principles

The PLZ4V3C-G3/H operates based on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level.

Detailed Application Field Plans

This voltage regulator is widely used in various electronic applications, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - LED lighting

Detailed and Complete Alternative Models

• PLZ4V2C-G3/H: Lower current version with similar specifications
• PLZ4V5C-G3/H: Higher current version with similar specifications
• PLZ4V3C-G4/H: Updated version with additional features

In conclusion, the PLZ4V3C-G3/H voltage regulator offers precise voltage regulation, thermal protection, and efficiency, making it an essential component in diverse electronic systems.

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