MIC2544-2YMM-TR

Product Overview

Category

MIC2544-2YMM-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power management and control functionality
• Small form factor
• High efficiency
• Low power consumption

Package

MIC2544-2YMM-TR is available in a miniature 8-pin MSOP package.

Essence

The essence of this product lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

MIC2544-2YMM-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

MIC2544-2YMM-TR features the following pin configuration:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. VIN (Input Voltage)
6. SW (Switch)
7. PGND (Power Ground)
8. SS/TR (Soft Start/Tracking)

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Soft start and tracking capability
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size
• Wide input voltage range
• Adjustable output voltage
• Comprehensive protection features

Disadvantages

• Limited maximum output current (1.5A)
• Relatively high switching frequency (500kHz)

Working Principles

MIC2544-2YMM-TR operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage and maintain high efficiency. The integrated control circuitry ensures stable operation and provides various protection mechanisms.

Detailed Application Field Plans

MIC2544-2YMM-TR finds applications in various electronic devices that require efficient power management and control. Some potential application fields include:

1. Mobile devices (smartphones, tablets)
2. Portable gaming consoles
3. Battery-powered devices
4. IoT devices
5. Industrial automation systems

Detailed and Complete Alternative Models

1. MIC2540-1YM
2. MIC2541-1YM
3. MIC2542-1YM
4. MIC2543-1YM
5. MIC2544-1YM

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

In conclusion, MIC2544-2YMM-TR is an integrated circuit used for power management and control in electronic devices. Its compact size, high efficiency, and comprehensive protection features make it suitable for various applications. While it has limitations in terms of maximum output current and switching frequency, there are alternative models available to cater to specific design needs.