The MIC2172YN is a high-efficiency, synchronous step-down (buck) regulator designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This robust and reliable voltage regulator is capable of delivering up to 2A of continuous output current and operates over a wide input voltage range, making it an ideal power solution for a diverse array of applications.

Key Features

• High Efficiency: The MIC2172YN offers high efficiency, which can reach up to 95%, minimizing power loss during conversion and ensuring optimal performance for energy-sensitive applications.
• Wide Input Voltage Range: It operates over an input voltage range of 4.5V to 28V, accommodating various supply voltages and enabling its use in multiple system configurations.
• Adjustable Output Voltage: Users can set the output voltage from 1V to 5.5V using external resistors, providing flexibility to power different voltage levels as required by specific applications.
• Integrated MOSFETs: The inclusion of internal power MOSFETs simplifies design and reduces external component count, making the MIC2172YN a compact and efficient power management solution.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection safeguard the device and the system from damage due to excessive heat or current conditions.

Applications

The MIC2172YN is versatile enough to be used in a wide range of applications, including:

• Telecommunications equipment
• Networking devices
• Industrial systems
• Portable electronics
• Consumer electronics

Quality and Reliability

As with all Microchip products, the MIC2172YN is designed with a focus on quality and reliability. It is built to meet the high standards expected by industry professionals and to ensure consistent performance in even the most demanding environments.