4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller 20-VQFN -40 to 125
Texas Instruments
Texas Instruments - TPS40170
$2.14 - $26.54
Texas Instruments - TPS40170 GY
Texas Instruments - TPS40170RGYR
Texas Instruments - TPS40170RGYT
$2.46 - $15.00