MIC281-6BM6-TR

Introduction

The MIC281-6BM6-TR is a versatile integrated circuit that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The MIC281-6BM6-TR is used to regulate voltage in various electronic circuits and systems.
• Characteristics: It features high efficiency, low dropout voltage, and thermal shutdown protection.
• Package: The MIC281-6BM6-TR is available in a small 6-pin SOT-23 package.
• Essence: Its essence lies in providing stable and regulated voltage output for electronic devices.
• Packaging/Quantity: Typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 130mV at 150mA load
• Quiescent Current: 16µA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. BYP: Bypass Capacitor Pin
5. NC: No Connection
6. VOUT: Output Voltage

Functional Features

• High Efficiency: The MIC281-6BM6-TR offers high efficiency, making it suitable for battery-powered applications.
• Low Dropout Voltage: With a low dropout voltage, it can maintain a stable output even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: It includes thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Small package size
• Low dropout voltage
• High efficiency
• Thermal shutdown protection

Disadvantages

• Limited output current capacity
• Restricted input voltage range

Working Principles

The MIC281-6BM6-TR operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the output voltage deviates from the set value, the internal circuitry adjusts the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

The MIC281-6BM6-TR finds applications in various fields such as: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC281-6BM6-TR include: - MIC2940A-3.3WT - LT1763CS8-3.3 - LM2937ET-3.3

In conclusion, the MIC281-6BM6-TR is a reliable voltage regulator with high efficiency, low dropout voltage, and thermal shutdown protection. Its compact size and versatile applications make it a popular choice for various electronic systems and devices.

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