Help Identifying Mystery IC

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  1. - 26th May 2007, 06:05 #1
    paul borgmeier's Avatar
    paul borgmeier
    paul borgmeier is offline Senior Member
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    Smile Help Identifying Mystery IC

    I am trying to tap into an existing board and drive some transistors using a PIC. Right now, the transistors are being driven from the 24 pin chip in the picture labeled:
    Si 0706
    HV9980WG
    E6129656 CB
    where the Si looks like a lightening bolt “S” followed by an “i”

    Can anyone tell me who makes this chip (who is Si) and/or tell me what this chip does?

    I thank you in advance for your help.

    Paul
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    Paul Borgmeier
    Salt Lake City, UT
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