Microchip Technology's MIC2267YML-TR Step-Down Regulator

The MIC2267YML-TR from Microchip Technology is a high-efficiency, integrated synchronous step-down (buck) regulator designed for optimal performance in a compact package. This regulator is part of Microchip's extensive line of power management solutions and is suitable for a wide range of applications, including portable devices, networking equipment, and industrial systems.

Featuring a 2.5MHz switching frequency, the MIC2267YML-TR allows for the use of small external components, resulting in a reduced footprint and saving valuable board space. This makes it an ideal choice for space-constrained applications. The device operates over an input voltage range of 2.7V to 5.5V, making it versatile for various power sources, including single-cell lithium-ion batteries.

The MIC2267YML-TR is capable of delivering up to 2A of continuous output current, ensuring sufficient power for demanding loads. Its high efficiency is maintained across a wide load range, thanks to Microchip's proprietary HyperLight Load® technology, which also provides excellent transient response and reduces power consumption during light load conditions.

Built with safety in mind, the MIC2267YML-TR includes a range of protective features such as over-temperature protection, under-voltage lockout, and current limit protection to safeguard the device and the system under abnormal conditions. Additionally, the regulator offers programmable soft start to minimize inrush current during startup.

The device is available in a 10-pin 3mm x 3mm MLF® package, which is not only space-efficient but also offers excellent thermal performance. The MIC2267YML-TR is also fully RoHS-compliant and lead-free, adhering to environmental standards and regulations.

For engineers and designers looking for a reliable and efficient power solution, the MIC2267YML-TR from Microchip Technology stands out with its combination of high performance, compact size, and robust protection features, making it an excellent choice for a multitude of power management applications.