A 1.2A 2MHz tri-mode Buck-Boost LED driver with feed-forward duty cycle correction. - Sarvesh Bang; Damian Swank; Arun Rao; William McIntyre; Qadeer Khan; Pavan Kumar Hanumolu (CICC, 2010)

A 3.3V 500mA digital Buck-Boost converter with 92% peak efficiency using constant ON/OFF time delta-sigma fractional-N control. - Qadeer Khan; Sachin Rao; Damian Swank; Arun Rao; William McIntyre; Sarvesh Bang; Pavan Kumar Hanumolu (ESSCIRC, 2011)

A 1.2A buck-boost LED driver with 13% efficiency improvement using error-averaged SenseFET-based current sensing. - Sachin Rao; Qadeer Khan; Sarvesh Bang; Damian Swank; Arun Rao; William McIntyre; Pavan Kumar Hanumolu (ISSCC, 2011)

A 1.2-A Buck-Boost LED Driver With On-Chip Error Averaged SenseFET-Based Current Sensing Technique. - Sachin Rao; Qadeer Khan; Sarvesh Bang; Damian Swank; Arun Rao; William McIntyre; Pavan Kumar Hanumolu (IEEE J. Solid State Circuits, 2011)