Hi,
We have batteries which are 400v +/-5v ( no matter what the state of charge)
We wish to charge them with our “controlled open loop” method…depicted as attached.
Its non isolated but we’ll be ok.
We simply vary the voltage on the SS pin of the LT1248 Boost PFC controller in order to change the charge current.
Do you see any problems with this application of a control voltage into the SS pin of the LT1248?
(LTspice sim works fine, but you never know with the real thing)
LT1248 datasheet
https://www.analog.com/media/en/technical-documentation/data-sheets/1248fd.pdf
We have batteries which are 400v +/-5v ( no matter what the state of charge)
We wish to charge them with our “controlled open loop” method…depicted as attached.
Its non isolated but we’ll be ok.
We simply vary the voltage on the SS pin of the LT1248 Boost PFC controller in order to change the charge current.
Do you see any problems with this application of a control voltage into the SS pin of the LT1248?
(LTspice sim works fine, but you never know with the real thing)
LT1248 datasheet
https://www.analog.com/media/en/technical-documentation/data-sheets/1248fd.pdf