MIC39101-5.0BM-TR

Product Overview

Category

MIC39101-5.0BM-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 Output: 5.0V
• Package Type: SOT-23
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications for MIC39101-5.0BM-TR are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 120mV at 150mA
• Output Current: 500mA
• Line Regulation: 0.04%/V
• Load Regulation: 0.1%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC39101-5.0BM-TR has three pins with the following functions:

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

Functional Features

The functional features of MIC39101-5.0BM-TR include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• High output current capability: It can provide up to 500mA of current to power various components.
• Excellent line and load regulation: Ensures a stable output voltage under varying input and load conditions.
• Thermal shutdown protection: Prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Wide operating temperature range makes it suitable for various environments.

Disadvantages

• Limited output current compared to higher-rated regulators.
• Requires external capacitors for stability, adding to the overall component count.

Working Principles

MIC39101-5.0BM-TR operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC39101-5.0BM-TR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for microcontrollers, sensors, and other low-power components.
2. Automotive electronics: Used in automotive modules, infotainment systems, and lighting applications.
3. Industrial control systems: Suitable for powering control boards, motor drivers, and communication modules.
4. Consumer electronics: Used in portable devices, audio amplifiers, and LED lighting applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC39101-5.0BM-TR include:

1. LM1117-5.0: A popular 5.0V linear voltage regulator with a TO-220 package.
2. LT1763-5.0: A low dropout voltage regulator with a 5.0V output and SOT-23 package.
3. TPS79650: A 5.0V, 500mA regulator with an adjustable output voltage option.

These alternatives can be considered based on specific requirements such as package type, output current, and additional features.

In conclusion, MIC39101-5.0BM-TR is a voltage regulator with a 5.0V output, low dropout voltage, and high output current capability. It finds applications in various electronic devices and offers advantages such as compact size and wide operating temperature range. However, it has limitations in terms of output current and the need for external capacitors. Alternative models provide options with different package types and features to suit specific design requirements.