MIC5259-1.8BML-TR

Product Overview

Category

The MIC5259-1.8BML-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 MIC5259-1.8BML-TR provides a stable output voltage of 1.8V.
• Low dropout: It has a low dropout voltage, ensuring efficient power conversion.
• High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5259-1.8BML-TR comes in a small form factor package, making it suitable for space-constrained applications.

Essence

This voltage regulator is designed to provide a reliable and stable power supply for various electronic devices.

Packaging/Quantity

The MIC5259-1.8BML-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 1.8V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5259-1.8BML-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5259-1.8BML-TR ensures a stable output voltage of 1.8V, regardless of input voltage fluctuations.
• Low Dropout: With a low dropout voltage, this regulator can maintain the desired output voltage even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Provides stable and accurate output voltage.
• Low dropout voltage for efficient power conversion.
• Small form factor package suitable for space-constrained applications.
• Thermal shutdown protection for enhanced safety.

Disadvantages

• Limited maximum output current (150mA).
• Input voltage range may not be suitable for all applications.

Working Principles

The MIC5259-1.8BML-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.8V. The device uses a combination of active and passive components to achieve this regulation.

Detailed Application Field Plans

The MIC5259-1.8BML-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Communication equipment

Detailed and Complete Alternative Models

• LM1117-1.8: A popular alternative with similar specifications and features.
• LT1763-1.8: Another alternative offering high accuracy and low dropout voltage.
• MCP1702-1802E: An alternative with a wide input voltage range and low quiescent current.

These alternative models provide similar functionality and can be considered as substitutes for the MIC5259-1.8BML-TR in different applications.

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