MIC5259-3.3BML-TR

Product Overview

Category

The MIC5259-3.3BML-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 MIC5259-3.3BML-TR provides a stable output voltage of 3.3V.
• 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 MIC5259-3.3BML-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to maintain a constant output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of regulators.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5259-3.3BML-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5259-3.3BML-TR ensures a stable output voltage of 3.3V, 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.
• Low Quiescent Current: The regulator consumes minimal current when not actively delivering power, conserving energy.
• Thermal Shutdown Protection: Built-in protection mechanism shuts down the regulator in case of excessive heat, preventing damage.

Advantages and Disadvantages

Advantages

• Provides stable output voltage under varying input conditions
• Low dropout voltage ensures efficient operation
• Low quiescent current for energy conservation
• Thermal shutdown protection prevents damage due to overheating

Disadvantages

• Limited maximum output current (150mA)
• Requires external components for proper operation

Working Principles

The MIC5259-3.3BML-TR operates based on a linear voltage regulation principle. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 3.3V output. This ensures that the connected electronic devices receive a stable power supply.

Detailed Application Field Plans

The MIC5259-3.3BML-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. MCP1703-3.3: Another alternative offering stable 3.3V output voltage.
3. LT1763-3.3: A high-performance alternative with low dropout voltage and adjustable output.

These alternative models provide similar functionality and can be used as substitutes for the MIC5259-3.3BML-TR in various applications.

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