April 2011
Intermediate to advanced
400 pages
16h 50m
English
Content preview from Power Sources and Supplies: World Class Designs
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Chapter 12
leaded packages are very compact and economical. For currents of 100 mA through
amperes, the package must ha
ve a tab or multiple leads connected directly to the die.
This is typically the drain, collector, or cathode. The common packages are the SOT223,
DPAK, SMB, and SMC. These tabs offer a very low resistance channel to remove the
heat from the die and get it onto the PC board for dissipation.
In surface mount printed circuit board applications, more than one issue usually must be
considered. Heatsinking must be considered, along with signal and EMI/RFI considerations.
The trace that must dissipate the greatest ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.