A DMOS integrated 320mW capacitive 12V to 70V DC/DC-converter for LIDAR applications

A 320mW integrated switched capacitor DC-DC converter is realized in a 0.35µm DMOS high voltage technology. This 10 stage converter generates 70V from a 12V voltage supply, at a maximum efficiency of 85.5% per stage. An on-chip control system varies the clock frequency from 0 to 35.4MHz in order to regulate the output voltage at varying loads and supply… CONTINUE READING