An adaptive constant current and voltage mode P&O-based Maximum Power Point Tracking controller IC using 0.5-μm HV CMOS. - Chua-Chin Wang; Oliver Lexter July A. Jose; Po-Kai Su; Lean Karlo S. Tolentino; Ralph Gerard B. Sangalang; Jessica Velasco; Tzung-Je Lee (Microelectron. J., 2021)