MIC5259-2.5YD5-TR

Product Overview

Category

The MIC5259-2.5YD5-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 MIC5259-2.5YD5-TR provides a regulated output voltage.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device consumes minimal current when not actively regulating voltage.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5259-2.5YD5-TR is available in a small surface-mount package.

Essence

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

Packaging/Quantity

The MIC5259-2.5YD5-TR is typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 2.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5259-2.5YD5-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5259-2.5YD5-TR maintains a constant output voltage regardless of input voltage fluctuations.
• Low Dropout: It can operate with a very small voltage difference between the input and output, ensuring efficient power conversion.
• Low Quiescent Current: The device consumes minimal current when not actively regulating voltage, reducing power consumption.
• Thermal Shutdown Protection: It includes a built-in mechanism to protect against excessive heat, preventing damage to the device.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows for flexibility in various electronic systems.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Fixed output voltage may not be adjustable for certain requirements.

Working Principles

The MIC5259-2.5YD5-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. 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 MIC5259-2.5YD5-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• MIC5259-3.3YD5-TR: Provides a regulated output voltage of 3.3V.
• MIC5259-1.8YD5-TR: Provides a regulated output voltage of 1.8V.
• MIC5259-ADJYD5-TR: Adjustable output voltage version, allowing for customization within a specific range.

These alternative models offer similar characteristics and functionality while catering to different voltage requirements.

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