3EZ12DE3/TR8 Product Overview

Introduction

The 3EZ12DE3/TR8 is a semiconductor product belonging to the category of voltage regulators. This device is commonly used in electronic circuits to regulate voltage and ensure stable power supply to various components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-252, TO-263
• Essence: Ensuring stable power supply
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 3EZ12DE3/TR8 typically features 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

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact package size
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current compared to higher-rated models
• Sensitive to improper handling and static discharge

Working Principles

The 3EZ12DE3/TR8 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 stable voltage level.

Detailed Application Field Plans

This voltage regulator is widely used in various applications, including: - Power supplies for microcontrollers and integrated circuits - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: Adjustable linear voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High-current adjustable voltage regulator

In conclusion, the 3EZ12DE3/TR8 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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