MIC5514-1.8YMT-TR

Product Overview

Category

The MIC5514-1.8YMT-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Compact package size
• Low power consumption
• Wide input voltage range
• High efficiency

Package

The MIC5514-1.8YMT-TR is available in a small surface-mount package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The MIC5514-1.8YMT-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC5514-1.8YMT-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5514-1.8YMT-TR ensures a stable output voltage of 1.8V regardless of variations in the input voltage.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The quiescent current of 40µA ensures minimal power consumption when the regulator is in standby mode.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Wide input voltage range makes it compatible with various power sources.
• High efficiency results in minimal power dissipation.
• Low dropout voltage enables efficient operation even with low input voltages.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Temperature range limitations restrict usage in extreme environments.

Working Principles

The MIC5514-1.8YMT-TR utilizes a combination of internal circuitry, including a voltage reference, error amplifier, and pass transistor, to regulate the output voltage. When the input voltage exceeds the desired output voltage, the regulator reduces the voltage using feedback control to maintain a stable output. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the voltage to ensure a consistent output.

Detailed Application Field Plans

The MIC5514-1.8YMT-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Wearable devices

Detailed and Complete Alternative Models

• MIC5514-2.5YMT-TR: Output voltage of 2.5V
• MIC5514-3.3YMT-TR: Output voltage of 3.3V
• MIC5514-5.0YMT-TR: Output voltage of 5.0V

These alternative models provide different output voltage options while maintaining similar characteristics and features as the MIC5514-1.8YMT-TR.

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