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KA3S0880RB - Fairchild Power Switch(SPS)

General Description

The SPS product family is specially designed for an off-line SMPS with minimal external components.

The SPS consist of high voltage power SenseFET and current mode PWM Controller IC.

Key Features

  • Wide operating frequency range up to 150KHz Pulse by pulse over current limiting Over current protection Over voltage protection (Min. 23V) Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET External sync terminal Auto Restart Mode.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com KA3S0880RB/KA3S0880RFB Fairchild Power Switch(SPS) Features • • • • • • • • • Wide operating frequency range up to 150KHz Pulse by pulse over current limiting Over current protection Over voltage protection (Min. 23V) Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET External sync terminal Auto Restart Mode Description The SPS product family is specially designed for an off-line SMPS with minimal external components. The SPS consist of high voltage power SenseFET and current mode PWM Controller IC.