Features

 Maximum operating frequency is adjustable

 Input undervoltage protection

 Built-in compensation for opto-coupler  Compensation for prefeedback

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 Cycle-by-cycle current limit, overcurrent protection

 Amplitude and frequency reduction under light load condition

 Soft startup

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 VDD overvoltage protection and undervoltage lockout  Open loop and CS pin floating protection

 RI pin short circuit protection

 Input undervoltage protection

 Flexible drive technology

 Frequency jittering

Applications

 Isolation AC-DC converters