3EZ190DE3/TR12 Product Overview

Introduction

The 3EZ190DE3/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-220, TO-252
• Essence: Regulates input voltage to provide stable output voltage
• Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 3EZ190DE3/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: Ensures efficient regulation even when input voltage is close to the output voltage
• Thermal Shutdown Protection: Protects 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 alternative models
• Limited output current capacity

Working Principles

The 3EZ190DE3/TR12 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in the input voltage or load.

Detailed Application Field Plans

This voltage regulator is commonly used in various applications such as: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 3EZ190DE3/TR12 include: - LM317: A popular adjustable linear voltage regulator - LM1117: Low dropout voltage regulator suitable for battery-powered applications - LT1083: High current adjustable voltage regulator

In conclusion, the 3EZ190DE3/TR12 is a reliable voltage regulator with precise regulation, thermal protection, and wide application potential.

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