ON Semiconductor
IC REG DL BCK/LINEAR 16TSSOP. Switching Controllers PWM and ULDO Controller Combo
ON Semiconductor
IC REG QD BUCK/LINEAR 28-QFN. Switching Controllers SYNCHRONOUS BUCK CONTROLL
Texas Instruments
IC REG TRPL BUCK/LDO SYNC 12USMD. Switching Voltage Regulators Step-Down DC-DC Converter with Integrated Post Linear Regulators System & Low-Noise Linear Reg. 12-DSBGA -30 to 85