BTS70122EPADAUGHBRDTOBO1【PROFET +2 12V BTS7012-2EPA DAUG

BTS70122EPAXUMA1电源芯片《IC PWR SWTCH N-CHAN 1:1 TSDSO-14》

74HCT238D,652 74HC04D,652 BTS70081EPADAUGHBRDTOBO1 BTS70122E