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Thread: IC Question

  1. #11
    FLAC
    Join Date
    Oct 2006
    Posts
    1,025
    looking at the datasheet, the area where Io is less than 100ma seems is sloped very steep, which mean it may be hard to have precise control. I'll have a closer look at this circuit when i get a chance.

  2. #12
    What can I say? I like serial. Curiosity's Avatar
    Join Date
    Mar 2004
    Location
    Florence Yall, BFKY
    Posts
    2,684
    Yeah, it does seem a bit curved at the low end. What I was thinking of was lipo chargers in small devices such as bluetooth headsets and such. I'm sure they use designs like that but on a smaller scale. Here's a more linear one using an op-amp.
    http://www.elecfree.com/electronic/c...to-2a-by-l200/
    The components just keep adding up.

  3. #13
    FLAC
    Join Date
    Oct 2006
    Posts
    1,025
    haha, the beauty of IC, anything is possible, just add more stuff.
    Thats enough for a small little PBC board lol.

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