Texas Instruments
IC REG BUCK 12V 0.5A 8-DIP. Switching Voltage Regulators 0.5A SD VTG Reg
Microchip Technology
IC REG BUCK ADJ 1.5A 20SSOP. Switching Voltage Regulators 1.5A 200kHz Synchronous Switcher
Linear Technology/Analog Devices
IC REG FLYBACK INV ISO 16MSOP. Switching Voltage Regulators Mono Hi V Iso Fly Conv
Texas Instruments
IC REG BUCK ADJ 3.5A 8SOIC. Switching Voltage Regulators Automotive 40V, 3.5A SIMPLE SWITCHER®, 2.2MHz Step-Down Regulator with 40uA IQ 8-SO PowerPAD -40 to 125