PLZ7V5B-G3/H

Introduction

The PLZ7V5B-G3/H is a voltage regulator that belongs to the category of electronic components used for regulating voltage in various electrical circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electrical circuits
• Characteristics: Stable output voltage, thermal protection, overcurrent protection
• Package: TO-220
• Essence: Efficient voltage regulation
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Input Voltage Range: 8V to 35V
• Output Voltage: 7.5V
• Output Current: Up to 1A
• Dropout Voltage: 1.2V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PLZ7V5B-G3/H typically has 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 fluctuations in the input voltage.
• Thermal Protection: Automatically shuts down if the temperature exceeds the safe operating range.
• Overcurrent Protection: Safeguards the circuit by limiting the output current in case of overloading.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Built-in protection features enhance circuit safety
• Wide operating temperature range

Disadvantages

• Limited output current capacity compared to higher-rated regulators
• Higher dropout voltage may not be suitable for low-voltage applications

Working Principles

The PLZ7V5B-G3/H operates based on the principle of feedback control. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The PLZ7V5B-G3/H is commonly used in various applications, including: - Power supply units for electronic devices - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the PLZ7V5B-G3/H include: - LM317: A versatile adjustable voltage regulator - L7805CV: Fixed 5V voltage regulator with higher output current capacity - LM2940: Low dropout voltage regulator suitable for low-voltage applications

In conclusion, the PLZ7V5B-G3/H is a reliable voltage regulator with specific characteristics and applications. Its specifications, functional features, and alternative models provide a comprehensive understanding of its role in electronic circuits.

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