hi genuis man hope you are fine . I have aproblem with tlp557 in a board control
4 special bars it is feeding up to 300v & from (60_300 )hz to control the vibration rate of the bars. ther is 2 tlp557 & 2 n-chanel mosfet (2sk793). I don't know what I can do with this problemthank you for any help
yar
Your problem is that you can't get the tlp557 optoisolator parts? That's too bad, they're nice parts, well suited for various special applications. Hmm, DigiKey has 743 of them in stock, at $1.80 each.
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Thanks,
- Win
hi mr win thank you for your message . I search digikey for the number but I didn't found it please if you can send me where I can find it & it's datasheet . I find tlp550 is it ok as a replacementfor tlp 557
Digikey has the TLP557:
It costs $1.80 if you buy just one or $14.40 for ten of them. They have
628 in stock so I guess there is no hurry.Regards, Joerg
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