Buck-Boost DC/DC Controller, 2.9V 3.5A 5.5V, DSBGA-20
DC/DC Controller Buck-Boost 2.9V 2A 5.5V 20-Pin DSBGA
Industry's Smallest 4A Switch Single-Inductor Buck-Boost Converter 20-DSBGA -40 to 125
Buck-Boost DC/DC Controller, 3.3V, 500mA, Surface Mount, 85°C
4A switch Single-Inductor Buck-Boost Converter in WCSP 20-DSBGA -40 to 125