MIC4721YMM-TR

Product Overview

Category

MIC4721YMM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

MIC4721YMM-TR is available in a miniature 8-pin MSOP package.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

MIC4721YMM-TR is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC4721YMM-TR features an 8-pin MSOP package with the following pin configuration:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. VIN (Input Voltage)
6. COMP (Compensation)
7. SS (Soft Start)
8. PG (Power Good)

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables powering of multiple components.
• Low dropout voltage ensures efficient power conversion.
• Soft start feature prevents sudden voltage surges during startup.
• Power good indicator provides feedback on the status of the output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High output current capability enables powering of demanding components.
• Low dropout voltage ensures efficient power conversion.
• Soft start feature prevents voltage surges during startup.
• Power good indicator provides feedback on the output voltage status.

Disadvantages

• Limited to a maximum output current of 500mA.
• May require additional external components for specific applications.

Working Principles

MIC4721YMM-TR operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to a desired output voltage. The integrated circuit uses various internal components, such as voltage references, error amplifiers, and feedback mechanisms, to achieve accurate voltage regulation and power management.

Detailed Application Field Plans

MIC4721YMM-TR finds applications in various electronic devices that require voltage regulation and power management. Some potential application fields include:

1. Mobile devices: Used to regulate and manage power supply for smartphones, tablets, and portable electronic devices.
2. Industrial equipment: Provides stable voltage output for control systems, sensors, and actuators.
3. Automotive electronics: Ensures reliable power supply for automotive components, such as infotainment systems and engine control units.
4. Home appliances: Used in voltage regulation circuits for household appliances like refrigerators, air conditioners, and washing machines.

Detailed and Complete Alternative Models

1. MIC4720YMM-TR: Similar to MIC4721YMM-TR but with a lower maximum output current of 300mA.
2. MIC4722YMM-TR: Similar to MIC4721YMM-TR but with a higher maximum output current of 800mA.
3. LT1763CS8-3.3: An alternative model from a different manufacturer with similar voltage regulation capabilities.

These alternative models provide options with varying specifications to suit different application requirements.

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