GDZ12B-HG3-18 Product Overview

Introduction

The GDZ12B-HG3-18 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including 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: The GDZ12B-HG3-18 is primarily used to regulate voltage within electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: This regulator is known for its high precision, low dropout voltage, and excellent line and load regulation.
• Package: The GDZ12B-HG3-18 is typically available in a compact and durable TO-220 package.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
• Packaging/Quantity: It is commonly packaged individually and sold as single units.

Specifications

The GDZ12B-HG3-18 regulator boasts the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage Range: 1.25V to 16V - Maximum Output Current: 1.5A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The regulator's pin configuration is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• High Precision: The GDZ12B-HG3-18 offers precise voltage regulation, making it suitable for sensitive electronic components.
• Low Dropout Voltage: Its low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage.
• Excellent Line and Load Regulation: This regulator maintains a stable output voltage despite variations in the input voltage and load current.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact and durable packaging
• Wide operating temperature range

Disadvantages

• Limited maximum output current compared to higher-rated models
• Higher dropout voltage compared to some advanced regulators

Working Principles

The GDZ12B-HG3-18 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 constant voltage level.

Detailed Application Field Plans

This regulator finds extensive use in various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317 - LM7805 - LT1086

In conclusion, the GDZ12B-HG3-18 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications. Its compact design, high precision, and excellent line and load regulation make it a popular choice among engineers and hobbyists alike.

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