54V Adjustable DC/DC Controller, 500mA, DFN EP Package, -40°C to 125°C
IC REG BUCK ADJ 0.5A 60V 10DFN
DC-DC Step Down Conv, 54V, 500mA, Adjustable, DFN, 125°C
LT3437 - High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current