MIC5219-5.0YMM-TR

Product Overview

Category

MIC5219-5.0YMM-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 MIC5219-5.0YMM-TR provides a fixed output voltage of 5.0V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• High accuracy: The voltage regulator offers high precision in maintaining the desired output voltage.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating.
• Small package size: The MIC5219-5.0YMM-TR comes in a compact package, suitable for space-constrained applications.

Package and Quantity

The MIC5219-5.0YMM-TR is available in a surface-mount SOT-23 package. It is typically sold in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Dropout Voltage: 120mV at 100mA
• Output Current: Up to 500mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5219-5.0YMM-TR has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. GND (Ground): Connected to the ground reference.
3. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The MIC5219-5.0YMM-TR maintains a stable output voltage of 5.0V, regardless of input voltage fluctuations.
• Low Dropout: It operates with a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, which disables the regulator in case of excessive temperature, preventing damage to the circuit and the regulator itself.

Advantages and Disadvantages

Advantages

• High accuracy in maintaining the desired output voltage.
• Compact package size suitable for space-constrained applications.
• Efficient power conversion due to low dropout voltage.
• Built-in thermal shutdown protection prevents overheating.

Disadvantages

• Limited output current capacity (up to 500mA).
• Not suitable for high-power applications.

Working Principles

The MIC5219-5.0YMM-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 dropout voltage is minimized by employing a low dropout (LDO) design, allowing efficient operation even when the input voltage is close to the output voltage.

Application Field Plans

The MIC5219-5.0YMM-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Consumer electronics

Alternative Models

Below are some alternative models that offer similar functionality:

1. LM1117-5.0: A popular voltage regulator with a fixed 5.0V output voltage.
2. LT1763-5.0: Another low dropout voltage regulator providing a fixed 5.0V output.
3. MCP1700-500: A low quiescent current LDO regulator with a 5.0V output.

These alternatives can be considered based on specific requirements and availability.

In conclusion, the MIC5219-5.0YMM-TR is a voltage regulator that provides a fixed 5.0V output voltage. It offers high accuracy, low dropout, and thermal shutdown protection. With its compact package size, it is suitable for various applications in the electronics industry.