Other Parts Discussed in Thread: UC3825
Dear
I used UC3825DW to design a full-bridge power supply ,and the load is a 470Khz amplifer.
when the amplifer works on 70Ws and 100 ohm status, the UC3825 didn't work normally. it's supposed to output 70Volts, but it outputs 100Volts.
And then i used UC3825ADW, there are some improved, but still not work normally when amplifier output power higher than 100W.
BTW, what's the defference between UC3825ADW and UC3823ADW?
I guessed there are some interference due to large pulse current.
could you give me some suggestion?