MIC2549A-2BTS-TR

Product Overview

Category

The MIC2549A-2BTS-TR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to regulate and control power supply, ensuring efficient and reliable operation.

Characteristics

• Integrated circuit for power management
• Regulates and controls power supply
• Ensures efficient and reliable operation

Package

The MIC2549A-2BTS-TR is available in a small outline transistor (SOT) package, which provides compactness and ease of integration into electronic circuits.

Essence

The essence of the MIC2549A-2BTS-TR lies in its ability to efficiently manage power supply, enabling optimal performance and reliability of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of MIC2549A-2BTS-TR ICs. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2549A-2BTS-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PG: Power good pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range for compatibility with various power sources
• Adjustable output voltage to meet specific system requirements
• Low quiescent current for power efficiency
• Power good indicator for monitoring the output voltage stability

Advantages and Disadvantages

Advantages

• Efficient power management
• Compact package size
• Wide input voltage range
• Adjustable output voltage

Disadvantages

• Limited maximum output current (1.5A)

Working Principles

The MIC2549A-2BTS-TR operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The MIC2549A-2BTS-TR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

• MIC2548A-2BTS-TR
• MIC2550A-2BTS-TR
• MIC2560A-2BTS-TR
• MIC2570A-2BTS-TR
• MIC2580A-2BTS-TR

These alternative models offer similar functionality and characteristics to the MIC2549A-2BTS-TR, providing options for different design requirements.

In conclusion, the MIC2549A-2BTS-TR is an integrated circuit designed for power management applications. With its compact package, wide input voltage range, and adjustable output voltage, it offers efficient power regulation and control. However, its maximum output current is limited to 1.5A. The detailed pin configuration, functional features, working principles, application field plans, and alternative models provide a comprehensive understanding of this product's capabilities and potential applications.