MIC5255-3.1YM5-TR

Product Overview

Category

The MIC5255-3.1YM5-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 MIC5255-3.1YM5-TR provides a stable output voltage of 3.1V.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The regulator has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Small package size: The MIC5255-3.1YM5-TR comes in a compact SOT-23-5 package.

Package and Quantity

This product is packaged in a SOT-23-5 package. Each package contains one MIC5255-3.1YM5-TR voltage regulator.

Specifications

• Output voltage: 3.1V
• Dropout voltage: 150mV (typical)
• Quiescent current: 45µA (typical)
• Input voltage range: 2.5V - 16V
• Maximum output current: 150mA
• Operating temperature range: -40°C to +125°C

Pin Configuration

The MIC5255-3.1YM5-TR has five pins arranged as follows:

```

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| | --| V IN|-- Pin 1: Input voltage --|____| | | --| GND|-- Pin 2: Ground --|____| | | --| V OUT|-- Pin 3: Output voltage --|____| | | --| BYP|-- Pin 4: Bypass capacitor connection --|____| | | --| EN |-- Pin 5: Enable control --|____| ```

Functional Features

• Voltage regulation: The MIC5255-3.1YM5-TR ensures a stable output voltage of 3.1V, regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal shutdown protection: The regulator includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Enable control: The enable pin allows for easy on/off control of the regulator.
• Bypass capacitor connection: The BYP pin provides a connection point for an external bypass capacitor, further enhancing stability.

Advantages and Disadvantages

Advantages

• Stable output voltage
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Compact package size

Disadvantages

• Limited maximum output current (150mA)

Working Principles

The MIC5255-3.1YM5-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The regulator operates by dissipating excess voltage as heat, resulting in a stable output voltage.

Application Field Plans

The MIC5255-3.1YM5-TR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Alternative Models

Some alternative models that offer similar functionality to the MIC5255-3.1YM5-TR include: - LM1117-3.3 - MCP1702-3302E/TO - TS2940CX33

These models provide comparable voltage regulation and features, allowing for flexibility in design choices.

In conclusion, the MIC5255-3.1YM5-TR is a voltage regulator that offers stable output voltage, low dropout voltage, and thermal shutdown protection. It is commonly used in various electronic applications and has alternative models available for design flexibility.