MIC5219-3.0BML-TR

Product Overview

Category

The MIC5219-3.0BML-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 MIC5219-3.0BML-TR provides a stable output voltage of 3.0V.
• Low dropout: 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 safeguards to prevent overheating.

Package

The MIC5219-3.0BML-TR is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a constant and reliable output voltage, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The MIC5219-3.0BML-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5219-3.0BML-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC5219-3.0BML-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting circuitry to protect the device and connected components from excessive current.
• Short Circuit Protection: The regulator automatically shuts down in case of a short circuit, preventing damage to the circuit.
• Thermal Shutdown: If the temperature exceeds a safe threshold, the MIC5219-3.0BML-TR enters thermal shutdown mode to prevent overheating.

Advantages and Disadvantages

Advantages

• Compact size and lightweight design
• Wide input voltage range
• Low dropout voltage
• Low quiescent current consumption
• Built-in protection features

Disadvantages

• Limited maximum output current (500mA)
• Not suitable for high-power applications

Working Principles

The MIC5219-3.0BML-TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 3.0V output. By regulating the voltage, it ensures stable and reliable power supply to connected electronic devices.

Detailed Application Field Plans

The MIC5219-3.0BML-TR finds applications in various fields, including:

1. Portable Electronics: It is commonly used in battery-powered devices such as smartphones, tablets, and portable media players to regulate the voltage supplied to the internal components.
2. IoT Devices: The regulator is suitable for low-power IoT devices that require a stable power source for efficient operation.
3. Automotive Electronics: It can be employed in automotive applications to provide regulated voltage to sensors, control modules, and other electronic components.
4. Industrial Control Systems: The MIC5219-3.0BML-TR is utilized in industrial automation systems to ensure consistent voltage levels for precise control and monitoring.

Detailed and Complete Alternative Models

1. LM1117-3.0: This voltage regulator offers similar specifications and features to the MIC5219-3.0BML-TR, making it a suitable alternative.
2. LT1763-3.0: Another alternative with comparable characteristics, the LT1763-3.0 provides stable 3.0V output voltage and low dropout.

In conclusion, the MIC5219-3.0BML-TR is a voltage regulator that excels in providing stable and regulated power supply for various electronic applications. With its compact size, low dropout voltage, and built-in protection features, it offers significant advantages. However, its limited maximum output current may restrict its use in high-power applications.