2-A, low-VIN (1.1-V), low-noise, high-accuracy, ultra-low-dropout (LDO) voltage regulator 12-VQFN-HR -40 to 125
Texas Instruments
Texas Instruments - PTPS7A5201RPSR
$2.19
Texas Instruments - TPS7A5201RPST
$1.91 - $4.16