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KA1M0680RB - Fairchild Power Switch(FPS)

Download the KA1M0680RB datasheet PDF. This datasheet also covers the KA1M0680B variant, as both devices belong to the same fairchild power switch(fps) family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KA1M0680B-FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Fairchild (onsemi)

Part Number Description
KA1M0680 SMART POWER SWITCH
KA1M0680B Fairchild Power Switch(FPS)
KA1M0265R Fairchild Power Switch(FPS)
KA1M0280R SPS
KA1M0280RB Fairchild Power Switch(FPS)

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.

View original datasheet text
KA1M0680B/KA1M0680RB/ KA1H0680B/KA1H0680RFB Fairchild Power Switch(FPS) www.fairchildsemi.com 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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