MIC5271-3.0BM5-TR

Product Overview

Category

MIC5271-3.0BM5-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC5271-3.0BM5-TR is available in a small SOT-23-5 package.

Essence

The essence of MIC5271-3.0BM5-TR lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MIC5271-3.0BM5-TR units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5271-3.0BM5-TR has five pins arranged as follows:

```

---

| | --| Vout GND |-- --| Vin EN |-- |___________| ```

• Vout: Output voltage pin
• GND: Ground pin
• Vin: Input voltage pin
• EN: Enable pin

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown protection prevents the device from overheating and getting damaged.
• Short-circuit current limit protects the regulator and the connected circuitry from excessive current.

Advantages

• Compact SOT-23-5 package allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.
• Excellent output accuracy ensures reliable performance of connected devices.
• Low quiescent current extends battery life in portable applications.
• Thermal shutdown protection enhances the safety and longevity of the regulator.

Disadvantages

• Limited output voltage options restrict its use in applications requiring different voltage levels.
• The small package size may make it challenging to handle during assembly or repair.

Working Principles

MIC5271-3.0BM5-TR operates based on a linear voltage regulation principle. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

MIC5271-3.0BM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5271-3.0BM5-TR include: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3

These models provide comparable voltage regulation capabilities and can be considered as alternatives depending on specific requirements and design constraints.

In conclusion, MIC5271-3.0BM5-TR is a voltage regulator with excellent characteristics such as low dropout voltage, high output accuracy, and thermal shutdown protection. Its compact package and wide input voltage range make it suitable for various applications in different industries. While it has some limitations, there are alternative models available to address specific design needs.