MIC5268-1.2BM5-TR

Product Overview

Category

MIC5268-1.2BM5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5268-1.2BM5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal power when in standby mode.
• Thermal shutdown protection: It includes built-in protection against overheating.

Package

The MIC5268-1.2BM5-TR is available in a small SOT-23-5 package, which is suitable for compact circuit designs.

Essence

The essence of MIC5268-1.2BM5-TR lies in its ability to provide reliable voltage regulation in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 1.2V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5268-1.2BM5-TR has five pins arranged as follows:

```

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| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (active high)

Functional Features

• Voltage Regulation: The MIC5268-1.2BM5-TR maintains a stable output voltage of 1.2V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can operate efficiently even when the input voltage is close to the desired output voltage, minimizing power dissipation.
• Low Quiescent Current: The regulator consumes minimal power in standby mode, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: Built-in protection mechanism shuts down the regulator if the temperature exceeds safe limits, preventing damage.

Advantages and Disadvantages

Advantages

• Provides stable output voltage regulation.
• Low dropout voltage ensures efficient operation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited output voltage options.
• SOT-23-5 package may not be suitable for all applications requiring higher power handling.

Working Principles

The MIC5268-1.2BM5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage of 1.2V.

Detailed Application Field Plans

The MIC5268-1.2BM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5268-1.2BM5-TR include: - LM1117-1.2 - LT1763-1.2 - MCP1701-1.2

These alternatives provide comparable voltage regulation and features, but may differ in package type, size, or additional specifications.

In conclusion, the MIC5268-1.2BM5-TR is a voltage regulator that offers stable output voltage regulation, low dropout voltage, and low quiescent current. It is commonly used in various electronic applications and finds its place in battery-powered devices, portable consumer electronics, embedded systems, IoT devices, and automotive electronics. Alternative models such as LM1117-1.2, LT1763-1.2, and MCP1701-1.2 can be considered based on specific requirements.