Design of DC-DC Boost Converter With Digital Pulse Width Modulation for Transducer

Abstract

In this paper, we design a DC-DC Boost Converter for driving transducers. To maximize power, we study the circuit techniques required for HV Pulser using digital feedback techniques. Boost DC-DC converters are expected to benefit in area and cost by implementing low-power, low-area circuits using digital feedback loop. This paper designed the required circuit using the 0.13um process. The designed Boost DC-DC converter converts 3.7V input to 12V output voltage. Provides up to 89% efficiency when supplying 100mA.