Shown here is a comparison and several benefits of the LTC3863 to the previous released LTC3704, LT3758 and LT3757. The LTC3863 benefits over the LTC3704 include a higher input voltage range, single inductor architecture, lower quiescent current, much tighter current sense threshold accuracy and a tighter reference voltage accuracy. The LTC3863 benefits over the LT3758 and LT3757 are not needing a coupled inductor, having a lower quiescent current and tighter reference voltage accuracy. The LTC3863 also has a higher input voltage rating when compared to the LT3757.