grizedale
Advanced Member level 3
I wish to use the HM42-40002LF gate drive transformer in a two transistor flyback converter at 67KHz
http://www.bitechnologies.com/pdfs/hm42.pdf
...however, the datasheet doesnt state the V.us value.
I cannot understand how i am supposed to work out if it will saturate or not.
For my application, i require v.us of T(sw)*12 = 180.
(im only driving the top fet by transformer).
I am amazed at the complete lack of off-the-shelf parts for this purpose...surely high side pulse transformer drive is very common?
Do you know how to work out if it will saturate or not (from above datasheet)?
http://www.bitechnologies.com/pdfs/hm42.pdf
...however, the datasheet doesnt state the V.us value.
I cannot understand how i am supposed to work out if it will saturate or not.
For my application, i require v.us of T(sw)*12 = 180.
(im only driving the top fet by transformer).
I am amazed at the complete lack of off-the-shelf parts for this purpose...surely high side pulse transformer drive is very common?
Do you know how to work out if it will saturate or not (from above datasheet)?