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dfa888

  1. PE9ZZ

    TA7317 delay at poweron?

    I'm struggling to get my beloved Philips DFA888 working right. The manual is inconsistent with the actual circuit around this protection IC. My problem is that it switches on its output relays way too soon, less than a second. I can only find an incomplete and very confusing (Jinglish) datasheet...
    • PE9ZZ
    • Thread
    • dfa888 protection ic ta7317 ta7317p
    • Replies: 8
    • Forum: Solid State
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