MIC5219YMT-TR

Product Overview

Category

MIC5219YMT-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Thermal shutdown protection
• Short-circuit current limiting
• Reverse battery protection

Package

MIC5219YMT-TR comes in a small SOT-23-5 package.

Essence

The essence of MIC5219YMT-TR is to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 120mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5219YMT-TR has the following pin configuration:

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1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient regulation even when input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic devices.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit current limiting protects the regulator and connected devices from damage during a short circuit event.
• Reverse battery protection safeguards against reverse polarity connection.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for versatile applications.
• Thermal shutdown protection prevents damage from overheating.
• Short-circuit current limiting protects the regulator and connected devices.
• Reverse battery protection adds an extra layer of safety.

Disadvantages

• Limited output current compared to higher-power regulators.
• SOT-23-5 package may be challenging to solder for some users.

Working Principles

MIC5219YMT-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor.

Detailed Application Field Plans

MIC5219YMT-TR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to MIC5219YMT-TR include: - LM1117-3.3 - LT1761ES5-3.3 - MCP1700-3302E/TO

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, MIC5219YMT-TR is a voltage regulator with low dropout voltage, high output current capability, and various protection features. It is commonly used in battery-powered devices, portable electronics, automotive electronics, industrial control systems, and communication equipment. While it has limitations in terms of output current and package type, there are alternative models available to suit different needs.