MIC5239-3.0BM-TR

Product Overview

Category

MIC5239-3.0BM-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 MIC5239-3.0BM-TR provides a stable output voltage of 3.0V.
• 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 in standby mode.
• Thermal shutdown protection: It includes built-in protection to prevent overheating.

Package

The MIC5239-3.0BM-TR comes in a compact SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC5239-3.0BM-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5239-3.0BM-TR has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Voltage Regulation: The MIC5239-3.0BM-TR maintains a constant output voltage of 3.0V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a reliable and consistent output voltage.
• Compact Size: The SOT-23 package allows for easy integration into space-constrained designs.
• Low Quiescent Current: Consumes minimal current in standby mode, conserving power.

Disadvantages

• Limited Output Voltage Options: The MIC5239-3.0BM-TR is specifically designed for a fixed output voltage of 3.0V, limiting its versatility.

Working Principles

The MIC5239-3.0BM-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 components to maintain a stable 3.0V output.

Detailed Application Field Plans

The MIC5239-3.0BM-TR finds applications in various electronic devices, including:

1. Battery-Powered Devices: It ensures a stable power supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Embedded Systems: Used in microcontroller-based systems to provide regulated voltage for reliable operation.
3. Automotive Electronics: Suitable for automotive applications requiring stable voltage levels for sensors, actuators, and control modules.

Detailed and Complete Alternative Models

1. MIC5205-3.0YM5-TR: A similar voltage regulator with a fixed output voltage of 3.0V, available in a SOT-23 package.
2. LT1763CS8-3.0#PBF: Another alternative offering a fixed 3.0V output voltage, packaged in an 8-pin SOIC.

In conclusion, the MIC5239-3.0BM-TR is a voltage regulator that provides stable and regulated 3.0V output voltage. Its compact size, low quiescent current, and thermal shutdown protection make it suitable for various electronic applications. However, its fixed output voltage may limit its versatility in certain scenarios.