IC 2.1 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6, 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, Switching Regulator or Controller
800mA Synchronous Step-Down Regulator, 5.5V, SOT-23-6
Adj Buck DC/DC Controller, 0.8A, Sync, SOT-23-6
Conv DC-DC Single Step Down 2.5V to 5.5V 6-Pin TSOT-23