3EZ12D5E3/TR8 Product Overview

Introduction

The 3EZ12D5E3/TR8 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, low quiescent current
• Package: SOT-23-5 package
• Essence: Efficient voltage regulation for electronic devices
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 12V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 190mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. GND (Ground)
2. VOUT (Output Voltage)
3. NC (No Connection)
4. VIN (Input Voltage)
5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures stable output even with small input-output differentials
• Low Quiescent Current: Minimizes power consumption in standby mode
• Thermal Shutdown Protection: Safeguards the device from overheating
• Short-Circuit Protection: Prevents damage due to short-circuit conditions

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low power consumption
• Compact package size

Disadvantages

• Limited output current capacity
• Restricted input voltage range

Working Principles

The 3EZ12D5E3/TR8 utilizes a reference voltage and feedback mechanism to maintain a constant output voltage despite variations in input voltage and load conditions. It achieves this through the use of internal circuitry that adjusts the pass transistor to regulate the output voltage.

Detailed Application Field Plans

The 3EZ12D5E3/TR8 is suitable for various applications, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• 3.3V Voltage Regulators: LM1117, MCP1703, AP2112
• SOT-23-5 Package Voltage Regulators: XC6206, TS9011, MIC5205

In conclusion, the 3EZ12D5E3/TR8 is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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