3EZ140D5/TR12 Product Overview

Introduction

The 3EZ140D5/TR12 is a semiconductor product that belongs to the category of voltage regulators. This entry provides an overview of 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: Regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-252, TO-263
• Essence: Stabilizing voltage output
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 3A
• Dropout Voltage: 1.5V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 3EZ140D5/TR12 typically has 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: Suitable for low input voltage applications
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

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

Working Principles

The 3EZ140D5/TR12 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load.

Detailed Application Field Plans

The 3EZ140D5/TR12 is commonly used in various electronic devices and systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 3EZ140D5/TR12 include: - LM317: A popular adjustable voltage regulator - LM7805: Fixed 5V voltage regulator - LT1086: Low dropout positive fixed regulator

In conclusion, the 3EZ140D5/TR12 is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

Word Count: 345