RT7257GHZSP, DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 800mV-12Vout, 3Aout, 800kHz, SOP-8
FeaturesCurrent mode controlInternal 110m Ω switch and 90m Ω synchronous rectifierAutomatic power saving mode (PSM) at light loadOptimized for low-ESR ceramic output capacitorsexternal compensation
Richtek
DC/DC Switching Converter
4.5~18
0.8~12
SOP-8