MIC5255-3.0BML-TR

Product Overview

Category

The MIC5255-3.0BML-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation: The MIC5255-3.0BML-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 delivering power.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5255-3.0BML-TR is available in a small form factor package, suitable for surface mount applications.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

The MIC5255-3.0BML-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.5V to 6.0V
• Output voltage: 3.0V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5255-3.0BML-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. BYP: Bypass capacitor pin (optional)

Functional Features

• Voltage regulation: The MIC5255-3.0BML-TR maintains a constant output voltage despite variations in the input voltage.
• Low dropout voltage: It can operate with a minimal voltage difference between the input and output, maximizing efficiency.
• Thermal shutdown protection: The regulator automatically shuts down if the temperature exceeds a safe threshold, preventing damage.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption when not delivering power.
• Thermal shutdown protection prevents overheating and potential damage.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• Input voltage range (2.5V to 6.0V) may restrict compatibility with certain systems.

Working Principles

The MIC5255-3.0BML-TR utilizes internal circuitry to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal feedback loop to maintain a stable output. This is achieved by controlling the pass transistor, which regulates the flow of current from the input to the output.

Detailed Application Field Plans

The MIC5255-3.0BML-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-3.0: A popular alternative with similar specifications and pin configuration.
2. MCP1703-3002E/DB: Another alternative offering stable voltage regulation and low dropout voltage.
3. TPS79330DBVR: An alternative with a higher maximum output current of 250mA.

These alternatives provide similar functionality and can be considered based on specific requirements and availability.

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