Hello, this my first post here. Can the LT3471 do the following?
24Vin, +36Vout, -36Vout, Output current min 250mA on each leg, 400mA would be nice
As I read the data sheet the voltage stress would be 24+36 = 60V on the negative, that worries me as it is abs max.
And which application circuit topology would be most suitable.
Thanks
Hi, Dsicon,
The positive output converter would be connected as a Boost, and I don't see an issue there. The issue i see is with the inverting converter. You are correct in that the switch would be at 60V or higher, so the LT8471 would not work.
I had mentioned the LT8362 by mistake. I meant the LT8361. That is the one that would work for you, but you would need two separate parts, one for a boost and one for an inverter.
Please refer to the datasheet for details. The schematic below shows the schematic for the inverting application.
Cheers!
