MIC24045-EIYFL-TR

Product Overview

Category

The MIC24045-EIYFL-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The MIC24045-EIYFL-TR is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

The MIC24045-EIYFL-TR is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 1A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC24045-EIYFL-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the IC on/off
5. SW: Switching node pin for connecting the inductor
6. VOUT: Output voltage pin

Functional Features

1. Voltage Regulation: The MIC24045-EIYFL-TR provides precise voltage regulation, ensuring stable and reliable power supply to connected devices.
2. Efficiency: With its high efficiency, this IC minimizes power loss and maximizes energy conversion.
3. Protection Mechanisms: The IC incorporates overcurrent protection and thermal shutdown features, safeguarding the device and connected components from damage.
4. Wide Input Voltage Range: The wide input voltage range allows the IC to be used in various applications with different power sources.
5. Adjustable Output Voltage: The output voltage can be easily adjusted to meet specific requirements of the application.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enables versatile usage.
• Adjustable output voltage provides flexibility.
• Protection mechanisms ensure device safety.

Disadvantages

• Limited maximum output current (1A) may not be suitable for high-power applications.
• Quiescent current of 17µA may contribute to power wastage in low-power devices.

Working Principles

The MIC24045-EIYFL-TR operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of the internal power MOSFET. This switching action converts the input voltage to the desired output voltage with high efficiency. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output.

Detailed Application Field Plans

The MIC24045-EIYFL-TR finds applications in various fields, including:

1. Consumer Electronics: Power management in smartphones, tablets, and portable electronic devices.
2. Industrial Automation: Voltage regulation in industrial control systems and motor drives.
3. Automotive: Power supply management in automotive electronics, such as infotainment systems and lighting controls.
4. Telecommunications: Power management in networking equipment, routers, and communication devices.
5. Renewable Energy: Voltage regulation in solar power systems and battery charging circuits.

Detailed and Complete Alternative Models

1. LM2596: A popular buck converter IC with similar specifications and functionality.
2. LT1376: A high-efficiency step-down switching regulator IC suitable for various applications.
3. TPS5430: A synchronous buck converter IC with adjustable output voltage and wide input voltage range.

These alternative models can be considered based on specific requirements and design constraints.

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