IC REG BUCK 3.3V 3A 16TSSOP
3.3V DC-DC Step Down Conv, 3A, 25V In, TSSOP
LT1765 - Monolithic 3A, 1.25MHz Step-Down Switching Regulators
IC REG BUCK 5V 3A 16TSSOP
IC REG BUCK 2.5V 3A 16TSSOP