Rosenberg, Klein & Lee
Low noise multiphase charge pump and control method thereof
A low noise multiphase charge pump comprises a plurality of capacitors and a plurality of switches configured as a network, the switches are so switched that the charge pump operates in at least three phases by turns, and the operational durations and the operational currents of the phases are preferably balanced, so as to reduce the noise of the charge pump.
Richtek Technology Corp.
H
H02M
inventional
Nien-Hui Jien-Sheng Shui-Mu Tsung-Wei
Kung Chen Lin Huang