Andrew Lebon
Member level 1
- Joined
- Dec 2, 2012
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yes. of course.can i use igbts in my smps
this already your wonderful smps )).trying to make pcb for your wonderful smps
yes, you can ). One IRG4PF50W instead of two IRFP460.can i remove all 4 IRFP460 AND REPLACE WITH IGBT IRG4PF50W
yes, they are ok. Or possible use IGBT with "D" index, like IRG4PC50UD, IRG4PF50WD.ok to use i use freewheeling diodes
If used 900V IGBT like IRG4PF50W that it is not necessary (but 900V IGBT will 30% more heat then 600V IGBT).do i still need to put those 1.5ke440 's?
As judged by datasheet frequency must be around 42 kHz.what is the oscillation freq of 2153 using 3.3k and 4700pf
I think for half-bridge topology primary inductance must be in 700 - 1000 uH interval. 2,5mH more suits for full bridge.Core primary inductance 2.5mh(core T50,ee55,ETD59) is this correct
Hi Andrewgreetings can this ocp be used for ir 2153 smps using current sensing trafo 1:100 turn ratio
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