Datasheet4U Logo Datasheet4U.com

KA1H0680RFB Datasheet Fairchild Power Switch(FPS)

Manufacturer: Fairchild (now onsemi)

Download the KA1H0680RFB datasheet PDF. This datasheet also includes the KA1M0680B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

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

General 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.

PWM controller

Overview

KA1M0680B/KA1M0680RB/ KA1H0680B/KA1H0680RFB Fairchild Power Switch(FPS) www.fairchildsemi.

Key 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.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
SamSung Logo KA1H0680 Power Switch SamSung

More Datasheets from Fairchild (now onsemi)

Part Number Description
KA1H0680B Fairchild Power Switch(FPS)
KA1H0165R Fairchild Power Switch(FPS)
KA1H0165RN Fairchild Power Switch(FPS)
KA1H0265R Fairchild Power Switch(FPS)
KA1H0280RB Fairchild Power Switch(FPS)
KA1H0365R Fairchild Power Switch(FPS)
KA1H0380RB Fairchild Power Switch(FPS)
KA1H0565R Fairchild Power Switch(FPS)
KA1L0365R Fairchild Power Switch(FPS)
KA1L0380B Fairchild Power Switch(FPS)