MIC5207-3.1BM5-TR

Product Overview

Category

MIC5207-3.1BM5-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 MIC5207-3.1BM5-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 current when not supplying power to the load.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5207-3.1BM5-TR comes in a small SOT-23-5 package, which is suitable for compact circuit designs.

Essence

This voltage regulator ensures a steady and reliable power supply to electronic devices by maintaining a constant output voltage.

Packaging/Quantity

The MIC5207-3.1BM5-TR 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 16V
• Output voltage: 3.1V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA
• Quiescent current: 35µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5207-3.1BM5-TR has five pins arranged as follows:

```

---

| | --| |-- |____| ```

Pin 1: Input voltage (VIN) Pin 2: Ground (GND) Pin 3: Enable (EN) Pin 4: Bypass capacitor (BP) Pin 5: Output voltage (VOUT)

Functional Features

• Voltage regulation: The MIC5207-3.1BM5-TR maintains a constant output voltage of 3.1V, regardless of input voltage fluctuations.
• Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Thermal shutdown protection: The regulator includes a built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient operation in low-power applications.
• Small package size enables compact circuit designs.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Input voltage range of 2.3V to 16V may not cover all possible power supply scenarios.

Working Principles

The MIC5207-3.1BM5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable 3.1V output.

Detailed Application Field Plans

The MIC5207-3.1BM5-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Embedded systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5207-3.1BM5-TR include: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3

These alternatives provide comparable voltage regulation and characteristics, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the MIC5207-3.1BM5-TR is a voltage regulator that provides stable output voltage, low dropout voltage, and thermal shutdown protection. It is commonly used in various electronic devices and offers advantages such as compact size and reliable performance. However, it has limitations in terms of maximum output current and input voltage range. Users can consider alternative models with similar functionality to meet their specific needs.