MIC2176-3YMM-TR

Product Overview

Category

MIC2176-3YMM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

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

Package

MIC2176-3YMM-TR is available in a miniature 8-pin MSOP package.

Essence

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

Packaging/Quantity

MIC2176-3YMM-TR is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 1.23V to 37V
• Maximum Output Current: 1.5A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. COMP: Compensation pin for stability control
5. EN: Enable pin for turning the device on/off
6. SS/TR: Soft-start/Tracking pin for controlling startup behavior
7. VCC: Supply voltage pin
8. SW: Switching node pin for connecting the external inductor

Functional Features

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating and damage.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power loss.
• Compact MSOP package enables space-saving designs.
• Wide input voltage range accommodates various power sources.
• Overcurrent and thermal protection enhance device reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Lack of certain advanced features found in more specialized power management ICs.

Working Principles

MIC2176-3YMM-TR operates as a step-down (buck) switching regulator. It utilizes pulse-width modulation (PWM) to regulate the output voltage. The input voltage is stepped down to the desired output voltage by controlling the duty cycle of the internal switch. Feedback from the FB pin is used to adjust the duty cycle and maintain a stable output voltage.

Detailed Application Field Plans

MIC2176-3YMM-TR finds application in various fields, including but not limited to: 1. Battery-powered devices 2. Industrial automation systems 3. Automotive electronics 4. Telecommunications equipment 5. LED lighting systems

Detailed and Complete Alternative Models

1. MIC2176-2YMM-TR: Similar to MIC2176-3YMM-TR, but with a maximum output current of 2A.
2. MIC2176-4YMM-TR: Similar to MIC2176-3YMM-TR, but with a maximum output current of 4A.
3. MIC2176-5YMM-TR: Similar to MIC2176-3YMM-TR, but with a maximum output current of 5A.

These alternative models offer higher output currents, catering to applications that require more power.

In conclusion, MIC2176-3YMM-TR is a versatile and efficient integrated circuit used for power management. Its wide input voltage range, adjustable output voltage, and various protection features make it suitable for a wide range of applications. While it may have limitations in terms of maximum output current and advanced features, alternative models are available to address specific requirements.