ANALOG DEVICES ADP3158/ADP3178 4-Bit Programmable Synchronous Buck Controllers handbook
ADP3158/ADP3178 is a 4-bit digitally programmable 1.3 V to 2.05 V output N-channel synchronous buck driver with total accuracy �0.8% Over Temperature. Two On-Board Linear Regulator Controllers Designed to Meet System Power Sequencing Requirements.