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Using the schematic from Figure 25 of the datasheet below, if the customer will replaced UC2842 with UC3843, can he achieved an output of 15V, 1A ? If so what modifications might he needed to do?
UC3843 can be used to replace UC2842, they have same maximum duty cycle, but please note that they have different UVLO thresholds and different acceptable ambient temperature range.
And I suggest to redesign the schematic because of different output voltage and power, especially transformer, RFBU/RFBB and MOSFET. Regards,
