2.9V to 6V Input, 3A Synchronous Step-Down Converter with Eco-Mode and Smooth PWM 16-QFN -40 to 85
Texas Instruments
Texas Instruments - TPS53311RGTR
$0.34 - $0.40
Texas Instruments - TPS53311
$1.64 - $4.41
Texas Instruments - TPS53311 GT
Texas Instruments - TPS53311RGTT
$2.20 - $2.57