1.875-V Output, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23 5-SOT -40 to 85
Texas Instruments
Texas Instruments - TPS62228DDCR
$0.59 - $0.98
Texas Instruments - TPS62228DDCTG4
$0.70 - $1.04
Texas Instruments - TPS62228
$0.58 - $1.52
Texas Instruments - TPS62228DDCT