GDZ3V0B-HG3-18 Product Overview

Introduction

The GDZ3V0B-HG3-18 is a crucial component in the field of electronic devices, providing essential functions for various applications. This entry will provide an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-223
• Essence: Regulating voltage to ensure stable performance of electronic circuits
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 0.3V at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The GDZ3V0B-HG3-18 features a standard SOT-223 package with three pins: 1. Pin 1 (Input): Connects to the input voltage source 2. Pin 2 (Ground): Connected to the ground reference 3. Pin 3 (Output): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a stable 3.0V output even with varying input voltages
• Overcurrent Protection: Safeguards the circuit by limiting the output current
• Thermal Shutdown: Protects the device from overheating by shutting down at high temperatures

Advantages and Disadvantages

Advantages

• High precision regulation
• Low dropout voltage
• Compact size for space-constrained designs

Disadvantages

• Limited maximum output current compared to other regulators
• Sensitive to improper handling during assembly due to small package size

Working Principles

The GDZ3V0B-HG3-18 utilizes a precision voltage reference and error amplifier to compare the output voltage to a stable internal reference. It adjusts the pass transistor to maintain a constant 3.0V output, compensating for variations in the input voltage and load conditions.

Detailed Application Field Plans

The GDZ3V0B-HG3-18 is widely used in various electronic devices, including: - Battery-powered portable electronics - Embedded systems - IoT devices - Consumer electronics

Detailed and Complete Alternative Models

• GDZ3V3B-HG3-18: Similar regulator with a 3.3V output
• GDZ5V0B-HG3-18: Regulator providing a 5.0V output for different applications
• GDZ12V0B-HG3-18: Suitable for applications requiring a 12.0V output

In conclusion, the GDZ3V0B-HG3-18 plays a vital role in ensuring stable voltage supply for electronic circuits, making it an indispensable component in modern electronic devices.

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