tailieunhanh - A design of high-efficiency PWM/PFM buck converter with bypass mode using CMOS 65nm

This paper presents the design of high efficiency PWM/PFM Buck Converter with Bypass mode for battery-powered products. In this design, when the input voltage falls below , the converter automatically enters Bypass mode. When input voltage rises upper , the converter operates in PWM mode or PFM mode depending on load current. |