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650VDC IN & 350VDC@15amps OUT, non-isolated BUCKing type switching regulator?

P

positivebalance41m

This is outside my design comfort zone because of the higher voltages and
the total power level..... so I'm:

Looking for pointers to off-the-shelf equipment suppliers???

Custom design experitse resources (companies and consultants)???

Suggested circuit topology and critical components one might use along with
their ratings???

Any layout and assembly issues which would promote reliabilty and avoid EMI
as much as possible???

This will be required for a rugged mobile application with wide range
temperature specification and high shock/vibration levels. Low cost is the
primary driving factor. Weight and compactness are not that much of an
issue.

~Terry M.

[email protected]
 
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