Negative rail voltage

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Negative rail voltage

Postby Steve001 » Sun Oct 10, 2010 11:23 am

Sorry if this is in the incorrect section as i cannot find the original post.

Somebody wanted a negative voltage rail this little ic is superb and it's less than a quid
RS and farnell sell it it only neads two external 10uf caps to work ( Max input volts 9Vdc tho ) ... &R=0460544

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Re: Negative rail voltage

Postby medelec35 » Tue Oct 19, 2010 6:08 am

Thank you for this useful information.
I did post an article about driving a LCD which requires a negative bias voltage here:

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