Texas Instruments
IC REG BUCK ADJ 0.1A TSOT23-6. Switching Voltage Regulators SIMPLE SWITCHER® 42V, 100mA Step-Down DC/DC Regulator in Thin SOT-23 6-SOT-23-THIN -40 to 125
Texas Instruments
IC REG BUCK ADJ 0.3A TSOT23-6. Switching Voltage Regulators 4.5V to 42V, 300mA SIMPLE SWITCHER- buck converter in thin SOT-23 6-SOT-23-THIN -40 to 125
Texas Instruments
IC REG BUCK 12V 1A 5-DDPAK. Switching Voltage Regulators 1-A Step-Down Vltge
Monolithic Power Systems Inc.
IC REG BUCK ADJ 2A SYNC. Switching Voltage Regulators 2A, 18V Sync Step-Down DCDC