200-mA Step Down Converter MicroSiP Module with 360nA quiescent current 9-uSiP -40 to 85
Texas Instruments
Texas Instruments - TPS82740BSIPT
$1.69 - * $6.06
Texas Instruments - TPS82740BSIPR
$1.33 - $3.08
$1.69 - * $3.97