MIC5219-2.85YMM-TR

Product Overview

Category

The MIC5219-2.85YMM-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 MIC5219-2.85YMM-TR provides a regulated output voltage of 2.85V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive temperature.

Package

The MIC5219-2.85YMM-TR is available in a miniature SOT-23 package, which is compact and suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The MIC5219-2.85YMM-TR is typically packaged in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 2.85V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5219-2.85YMM-TR has three pins:

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

Functional Features

• Voltage Regulation: The MIC5219-2.85YMM-TR maintains a constant output voltage of 2.85V, regardless of input voltage fluctuations.
• Low Dropout: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Compact size and lightweight design.
• Wide input voltage range allows for versatile applications.
• Low quiescent current consumption prolongs battery life.
• Excellent voltage regulation accuracy.

Disadvantages

• Limited output voltage options.
• Sensitive to excessive heat, requiring proper thermal management.

Working Principles

The MIC5219-2.85YMM-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components to maintain a stable 2.85V output.

Detailed Application Field Plans

The MIC5219-2.85YMM-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-2.85: A popular alternative with similar specifications and pin configuration.
2. LT1763-2.85: Offers higher output current capability and lower dropout voltage.
3. MCP1702-2.85: Provides a cost-effective solution with comparable performance.

These alternative models offer similar functionality and can be considered as substitutes for the MIC5219-2.85YMM-TR depending on specific requirements.

In conclusion, the MIC5219-2.85YMM-TR is a voltage regulator that provides stable and regulated power supply in a compact package. Its low dropout voltage, wide input voltage range, and thermal protection make it suitable for various electronic applications. However, it is important to consider alternative models based on specific needs and preferences.