GDZ4V7B-HG3-08 Product Overview

Introduction

The GDZ4V7B-HG3-08 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 GDZ4V7B-HG3-08 is used to regulate voltage levels in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: This voltage regulator exhibits high precision, low dropout voltage, and excellent line and load regulation characteristics.
• Package: The GDZ4V7B-HG3-08 is available in a compact surface-mount package, making it suitable for space-constrained applications.
• Essence: The essence of this product lies in its ability to maintain a consistent output voltage, thereby enhancing the reliability and performance of electronic devices.
• Packaging/Quantity: It is typically supplied in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 4.7V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

The GDZ4V7B-HG3-08 features a standard pin configuration with input, output, and ground pins. The specific pinout details can be found in the product datasheet.

Functional Features

• Voltage Regulation: Provides a stable 4.7V output voltage, ensuring consistent power supply to downstream components.
• Overcurrent Protection: Incorporates overcurrent protection to safeguard against excessive current draw.
• Thermal Shutdown: Includes thermal shutdown functionality to prevent overheating under high load conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Compact surface-mount package

Disadvantages

• Limited output current compared to higher power regulators
• Sensitive to improper PCB layout and thermal management

Working Principles

The GDZ4V7B-HG3-08 operates based on the principle of feedback control, where an internal error amplifier compares the output voltage to a reference voltage and adjusts the pass element to maintain the desired output voltage.

Detailed Application Field Plans

This voltage regulator is well-suited for various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• GDZ5V6B-HG3-08: Similar voltage regulator with a 5.6V output
• GDZ3V3B-HG3-08: Lower voltage variant with a 3.3V output
• GDZ9V0B-HG3-08: Higher voltage variant with a 9.0V output

In conclusion, the GDZ4V7B-HG3-08 voltage regulator offers precise voltage regulation in a compact form factor, making it an ideal choice for a wide range of electronic applications.

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