MP1517DR chip MPSK391517DR is a boost converter chip with miniature 4mm*4mm 16-pin QFN packaging technology, located in the lower right corner of the front of the Antminer S17+ hash board. Its current mode regulation and external compensation components allow the MP1517DR control loop to be optimized over a wide range of input, output and load current conditions. Details: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1126 #boost #MP1517DRchip #AntminerS17+ #hashboard