The silkscreen of the TLV62568 is 14VF 0.8V, a 0.8V switching regulator PLL tube; the TLV62568 is a synchronous step-down DC-DC converter optimized for high efficiency and compact solution size. The device has an integrated switch capable of delivering up to 1 A of output current. It is one of the cores powered by the Antminer BM1396AB ASIC chip on the Antminer s17e hash board.