Datasheet4U Logo Datasheet4U.com

KA1H0680B - Fairchild Power Switch(FPS)

Download the KA1H0680B 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.

Full PDF Text Transcription

Click to expand full 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.
Published: |