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8 pin SMD top mark BNOAA ?

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N_Cook

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Sep 29, 2010, 11:07:30 AM9/29/10
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BNOAA or BN0AA, B at start not 8, probably DC-DC converter, any knowledge?


Plain...@yawho.com

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Sep 29, 2010, 12:44:31 PM9/29/10
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On Wed, 29 Sep 2010 16:07:30 +0100, "N_Cook" <div...@tcp.co.uk>
wrote:

> BNOAA or BN0AA, B at start not 8, probably DC-DC converter, any knowledge?
>

The first step in identifying the part is to identify the package.
Digikey lists over a dozen 8 pin SMD packages. Even the SOIC-8 comes
in a variety of widths. The next step is to Google the package,
marking code and the actual marking code - like this:
SOIC-8 marking code BNOAA

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