GDZ3V9B-E3-18 Product Overview

Introduction

The GDZ3V9B-E3-18 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide 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: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact design
• Package: TO-252-3 (DPAK)
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Typically packaged in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.3V
• Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Input
2. Ground
3. Output

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
• Thermal Shutdown: Prevents overheating by shutting down the regulator when the temperature exceeds the specified limit.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact design

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

The GDZ3V9B-E3-18 utilizes a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage. It achieves this through the use of a voltage divider network and error amplifier.

Detailed Application Field Plans

The GDZ3V9B-E3-18 finds extensive use in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM1117-3.3
• XC6206P332MR
• NCP1117ST33T3G

In conclusion, the GDZ3V9B-E3-18 is a versatile voltage regulator with a wide range of applications and features. Its high efficiency and compact design make it an ideal choice for numerous electronic devices, despite its limitations in output current capacity. Understanding its specifications, pin configuration, functional features, and alternative models provides valuable insight into its role within the realm of electronic components.

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