MIC5219-5.0YMT-TR

Product Overview

Category

MIC5219-5.0YMT-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Low Quiescent Current: 75µA
• Low Shutdown Current: 1µA
• Thermal Shutdown Protection
• Short Circuit Current Limiting
• Overtemperature Protection

Package

MIC5219-5.0YMT-TR is available in a small SOT-23 package.

Essence

The essence of MIC5219-5.0YMT-TR is its ability to provide a stable and regulated output voltage of 5.0V, even when the input voltage varies.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Output Current: 500mA (maximum)
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA (typical)
• Shutdown Current: 1µA (maximum)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

MIC5219-5.0YMT-TR has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage Regulation: MIC5219-5.0YMT-TR ensures a stable output voltage of 5.0V, regardless of input voltage fluctuations.
• Low Quiescent Current: The regulator has a low quiescent current of 75µA, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Current Limiting: The device limits the output current in case of a short circuit, protecting the circuitry.
• Overtemperature Protection: MIC5219-5.0YMT-TR includes overtemperature protection to safeguard against overheating.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Low quiescent current consumption.
• Thermal and overtemperature protection.
• Short circuit current limiting.

Disadvantages

• Maximum output current limited to 500mA.
• Dropout voltage of 300mV at maximum load.

Working Principles

MIC5219-5.0YMT-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage and requires an input voltage higher than the desired output voltage.

Detailed Application Field Plans

MIC5219-5.0YMT-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to MIC5219-5.0YMT-TR that provide similar functionality include: - LM7805: A popular linear voltage regulator with a fixed 5.0V output. - LT1763: A low dropout (LDO) regulator with adjustable output voltage. - TPS7A05: An ultra-low quiescent current LDO regulator.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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