MIC2183YM-TR

Product Overview

Category

MIC2183YM-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 efficiently regulate and control power supply.

Characteristics

• High efficiency power management
• Compact size
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

MIC2183YM-TR is available in a small outline package (SOP) with 8 pins. The package provides excellent thermal performance and ease of integration into different circuit designs.

Essence

The essence of MIC2183YM-TR lies in its ability to provide efficient power management solutions, ensuring stable and reliable power supply for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC2183YM-TR features 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 controlling the device operation
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. PGND: Power ground pin
7. SW: Switching node pin for connecting the external inductor
8. VOUT: Output voltage pin

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Soft-start and tracking capability
• Overcurrent protection with hiccup mode
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency power management, reducing energy waste
• Compact size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• Overcurrent and thermal shutdown protection enhance system reliability

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications
• Higher cost compared to non-integrated power management solutions

Working Principles

MIC2183YM-TR operates as a synchronous buck regulator, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to control the switching of the internal power MOSFETs, achieving high efficiency power conversion.

The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the switching waveform to maintain a stable output voltage. The enable pin (EN) controls the device operation, allowing for easy on/off control. The soft-start/tracking pin (SS/TR) provides a controlled startup behavior, preventing excessive inrush current.

Detailed Application Field Plans

MIC2183YM-TR finds applications in various fields, including but not limited to:

1. Consumer electronics: Power supply for smartphones, tablets, and portable devices.
2. Industrial automation: Power management for motor control systems, PLCs, and industrial equipment.
3. Automotive electronics: Voltage regulation for automotive infotainment systems, lighting, and sensors.
4. Telecommunications: Power supply for networking equipment, routers, and communication devices.
5. Renewable energy: Power management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. MIC2182YM-TR: Similar specifications and features, lower maximum output current of 2A.
2. MIC2184YM-TR: Similar specifications and features, higher maximum output current of 4A.
3. MIC2185YM-TR: Similar specifications and features, adjustable output voltage range up to 12V.

These alternative models provide flexibility in choosing the most suitable power management solution based on specific application requirements.

In conclusion, MIC2183YM-TR is a highly efficient integrated circuit designed for power management applications. Its compact size, wide input voltage range, and various protection features make it suitable for a wide range of electronic devices and systems. With its reliable performance and versatile applications, MIC2183YM-TR offers an excellent solution for efficient power regulation.