STMicroelectronics
IC REG BCK/LIN/SYNC TRPL 48VFQFN. Switching Voltage Regulators Dual monolithic switching regulator with LDO and HSD
Texas Instruments
IC REG QD BCK/LINEAR 48-LQFP. Switching Controllers Triple Sync Buck w/LDO Controller
Texas Instruments
IC REG QD BCK/LINEAR 48-LQFP. Switching Controllers Triple Sync Buck w/LDO Controller
MaxLinear, Inc.
IC REG 5OUT BCK/LINEAR 40TQFN. Switching Controllers 4 CH Digital Power Controller with LDO