Part Number: UC1825
Is it possible to use UC1825 in 5V, 5A output (CCM) flyback converter operating at switching frequency of 1MHz?
As highlighted in the datasheet oscillator can operate up to 1Mhz. As the two output pulses Out A and Out B will be offset as in Push-pull configuration. How are you planning to drive the flyback Mosfet?
Can you sketch a schematic as to what you have in mind.
If you use one of the output i.e. Out A to drive the flyback Mosfet then flyback will be operating at half the oscillator frequency.
In reply to Ramesh Khanna:
Out A is used to directly drive MOSFET. Flyback converter is operating in CCM with an output power of 50W.
In reply to kamlesh sawant1:
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