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    • 22. 发明公开
    • DRIVER SUBSTRATE AND POWER CONVERSION DEVICE
    • TREBSERSUBSTRAT和LEISTUNGSUMWANDLUNGSVORRICHTUNG
    • EP3057211A4
    • 2017-05-24
    • EP14852693
    • 2014-10-01
    • HITACHI AUTOMOTIVE SYSTEMS LTD
    • KATO TAKESHITSUJI MASASHIGEHIRANUMA SATOSHI
    • H02M1/08H02M7/48H05K1/02H05K1/18
    • H02M5/458H02M1/08H02M7/003H03K17/61H03K2217/0081H05K1/0256H05K1/181H05K2201/10053H05K2201/10121H05K2201/10545
    • Provided is a driver board capable of miniaturizing itself while ensuring insulation voltage resistance performance. In the driver board: a transformer 114 is configured, so as to cross a first insulating region 120a, such that a primary side terminal 114a is connected to a primary side circuit 112a and a secondary side terminal 114b is connected to a secondary side circuit 113a; a power supply control IC 115 is configured, so as to cross a insulating region 120b, such that a primary side terminal 115a is connected to a primary side circuit 112b and a secondary side terminal 115b is connected to a secondary side circuit 113b; and the insulating region 120a and the insulating region 120b are formed so as to at least partially face each other via an insulating board 111 such that the primary side circuit 112a and the secondary side circuit 113b do not face each other via the insulating board and the primary side circuit 112b and the secondary side circuit 113a do not face each other via the insulating board.
    • 提供了一种能够在确保绝缘耐压性能的同时使其自身小型化的驱动器板。 在驱动器板中:变压器114被构造成跨越第一绝缘区域120a,使得初级侧端子114a连接到初级侧电路112a,并且次级侧端子114b连接到次级侧电路113a ; 电源控制IC 115被配置成跨越绝缘区域120b,使得初级侧端子115a连接到初级侧电路112b,并且次级侧端子115b连接到次级侧电路113b; 并且绝缘区域120a和绝缘区域120b经由绝缘板111形成为至少部分地彼此面对,使得初级侧电路112a和次级侧电路113b不通过绝缘板彼此面对,并且 初级侧电路112b和次级侧电路113a不通过绝缘板彼此面对。