Microchip Technology MIC2287C-24BML Step-Down Regulator

The MIC2287C-24BML is a high-efficiency, 1.2MHz synchronous buck regulator from Microchip Technology, designed to provide a compact and efficient power management solution for a wide array of applications. This device is part of the MIC2287 series, which is known for its ability to deliver continuous output current up to 1.2A with excellent load and line regulation.

Featuring an input voltage range from 2.5V to 10V, the MIC2287C-24BML is versatile enough to operate from single-cell Li-Ion batteries or other voltage sources such as 3.3V and 5V rails, making it an ideal choice for portable and battery-powered devices. The output voltage is adjustable down to 1V, allowing for a broad range of power requirements for modern electronic components.

The regulator is encapsulated in a 10-pin 3x3mm MLF® package, which is designed for space-constrained applications. With its small footprint, the MIC2287C-24BML is perfect for mobile phones, PDAs, handheld devices, and similar portable gadgets where space and efficiency are critical.

One of the key features of the MIC2287C-24BML is its high-frequency operation, which allows for the use of small, low-cost inductors and ceramic capacitors. This results in a compact power supply design with minimal external components. Additionally, the device includes internal compensation, which simplifies the design process by reducing the number of external parts required for stable operation.

The MIC2287C-24BML also incorporates a range of protective features to ensure the longevity and reliability of the end application. These include under-voltage lockout (UVLO), thermal shutdown, and current limit protection. Furthermore, the regulator offers high efficiency over a wide load range, thanks to its synchronous rectification and low quiescent current.

In summary, the MIC2287C-24BML from Microchip Technology is a robust and versatile step-down regulator, offering designers a compact, efficient, and easy-to-use solution for a wide range of power management applications.