MIC2179YSM Product Overview

The MIC2179YSM is a high-performance, synchronous step-down (buck) regulator from Microchip Technology, designed to deliver efficient power conversion for a wide array of applications. This state-of-the-art device is capable of handling an input voltage range from 4.5V to 19V, making it versatile for use in various electronic systems, including portable devices, networking equipment, and industrial applications.

Key Features

• High Efficiency: The MIC2179YSM offers a high efficiency that can reach up to 95%, reducing power loss and improving system performance.
• Adjustable Output Voltage: This regulator allows for an adjustable output voltage that can be set from 1.0V to the input voltage, providing the flexibility needed to power a range of devices.
• High Output Current: It is capable of delivering up to 1.2A of continuous output current, suitable for powering a variety of high-demand applications.
• Synchronous Operation: With integrated high-side and low-side N-Channel MOSFETs, the synchronous operation of the MIC2179YSM ensures reduced switching losses and improved power efficiency.
• Thermal Overload Protection: The built-in thermal overload protection feature safeguards the device against excessive temperature and ensures reliable operation under various conditions.
• Frequency Synchronization: The device allows for frequency synchronization to an external clock, which minimizes electromagnetic interference (EMI) and optimizes system performance.

Applications

The MIC2179YSM is ideal for a myriad of applications, including:

• Portable and battery-powered devices
• Networking and telecommunication systems
• Industrial and automotive electronics
• Consumer electronics
• Point-of-load (POL) conversions

Package and Availability

The MIC2179YSM is available in a compact, 10-pin MSOP package, which is designed for space-constrained applications. Its small footprint and high level of integration make it an excellent choice for compact and efficient power supply designs. For pricing, availability, and additional technical resources, please visit Microchip Technology's official website or contact authorized distributors.