[SI-LIST] Chip caps vs. Tantalum

  • From: "Martin Euredjian" <martin@xxxxxxxxxxxxxx>
  • To: <si-list@xxxxxxxxxxxxx>
  • Date: Mon, 19 Aug 2002 10:37:46 -0700

I've been trying to figure out what the differences might be between
large-value (1 to 100uF) chip caps and similarly valued Tantalums.  This, of
course, as it pertains to PDS or switch-mode DC-DC converter design.

When/Why might one choose a chip cap over a Tantalum?  What are the
advantages/disadvantages in comparison?

I've seen pictures of modern DC-DC modules that seem to use several
large-value chip caps.  If that's the case, why did the designer go this
route?

Thank you,


===============================
 Martin Euredjian
  eCinema Systems, Inc.
       voice: 661-305-9320
       fax:   661-775-4876
  martin@xxxxxxxxxxxxxx
  www.ecinemasys.com
===============================



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