ON SEMICONDUCTOR
DC-DC Switching Buck (Step Down) Regulator, Adj., 4.5V-18Vin, 1.25V-5V/3A out, 1 MHz, SOIC-8
直流/直流开关升压逐步递增稳压器, 可调, 1.4V-5.5V输入, 25V/25mA输出, 1MHz, TSOP-5