FAN6300A controller equivalent, quasi-resonant current mode pwm controller.
to enhance the performance of flyback converters. FAN6300A is applied on quasiresonant flyback converters where maximum operating frequency is below 100 kHz. FAN6300H is .
* AC/DC NB Adapters
* Open−Frame SMPS
Publication Order Number: FAN6300H/D
FAN6300A / FAN6300H
APPLICATION DIA.
1
DET This pin is connected to an auxiliary winding of the transformer via resistors of the divider for the following purposes:
− Generates a ZCD signal once the secondary−side switching current falls to zero.
− Produces an offset voltage to comp.
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