3EZ8.2D5/TR12 Product Overview

Introduction

The 3EZ8.2D5/TR12 is a specialized electronic component that belongs to the category of voltage regulators. This product is designed to provide stable and regulated power supply in various electronic applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Providing stable and regulated power supply
• Characteristics: High precision, low noise, compact size
• Package: SMD (Surface Mount Device)
• Essence: Ensuring consistent voltage output
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 15V
• Output Voltage: 3.3V
• Output Current: 500mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23

Detailed Pin Configuration

The 3EZ8.2D5/TR12 features a standard SOT-23 package with three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: Provides a stable 3.3V output regardless of input voltage fluctuations
• Overcurrent Protection: Safeguards connected circuits from excessive current flow
• Thermal Shutdown: Prevents damage due to overheating by shutting down the regulator if the temperature exceeds safe limits

Advantages and Disadvantages

Advantages

• Compact size ideal for space-constrained designs
• High precision and low output noise
• Wide input voltage range allows flexibility in various applications

Disadvantages

• Limited output current compared to higher-power regulators
• Sensitive to improper handling and static discharge

Working Principles

The 3EZ8.2D5/TR12 operates based on the principle of feedback control. It compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in input or load conditions.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, IoT (Internet of Things) applications, and battery-powered systems where a stable and efficient power supply is essential. Its compact size and precise regulation make it suitable for embedded designs and small form factor products.

Detailed and Complete Alternative Models

• LM317: A versatile adjustable voltage regulator with higher output current capability
• LM7805: Fixed 5V regulator suitable for a wide range of applications
• XC6206: Low dropout voltage regulator for low-power devices

In conclusion, the 3EZ8.2D5/TR12 voltage regulator offers reliable and precise voltage regulation in a compact package, making it an ideal choice for various electronic applications requiring stable power supplies.

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