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Feb 09, 2003, 09:19 AM
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DC-DC converter for high voltage battery e-plane

I have made the test circuit as shown for high voltage battery e-plane radio power supply.
The switching characteristic of the MAX787 is 2.5V@5A(100kHz).
I was disappointed this ginside of ON resistanceh. So, I thought the big heat-sink on my deskwork.
But, the result is not so bad. Because of the any servo does not work over 3 sec. You may need 1h x 1h heatsink may be OK.
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