Texas Instruments
IC REG BUCK 3.3V 1A TO263-5. Switching Voltage Regulators Pwr Cnvtr 150KHz 1A SD VTG Reg
Texas Instruments
IC REG BUCK ADJ 1A TO263-5. Switching Voltage Regulators SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
STMicroelectronics
IC REG BUCK ADJ 0.5A 16HTSSOP. Switching Voltage Regulators 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
Monolithic Power Systems Inc.
IC REG BUCK ADJ 2A SYNC. Switching Voltage Regulators 2.5A, 5.5V, 1.5Mhz Step-Down Converter