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1M0680 - SMART POWER SWITCH

Description

The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components.

The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM controller IC.

Features

  • Precision fixed operating frequency KA1M0680B,KA1M0680RB (67KHz) KA1H0680B,KA1H0680RFB (100KHz) Pulse by pulse over current limiting Over load protection Over voltage protection (Min. 23V) Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET Latch up mode (KA1M0680B,KA1H0680B) Auto restart (KA1M0680RB,KA1H0680RFB) Soft start.

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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.DataSheet4U.com www.fairchildsemi.com KA1M0680B/KA1M0680RB/ KA1H0680B/KA1H0680RFB Fairchild Power Switch(FPS) Features • • • • • • • • • • • • Precision fixed operating frequency KA1M0680B,KA1M0680RB (67KHz) KA1H0680B,KA1H0680RFB (100KHz) Pulse by pulse over current limiting Over load protection Over voltage protection (Min. 23V) Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET Latch up mode (KA1M0680B,KA1H0680B) Auto restart (KA1M0680RB,KA1H0680RFB) Soft start Description The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM controller IC.
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