KA1M0880B

Datasheet Buy

8A/800V 70KHz Power Switch

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 features integrated fixed oscillator, under voltage lock out, leading edge blanking, optimized gate turn-on/turn-off driver, thermal shut down protection, over voltage protection, temperature compensated precision current sources for loop compensation and fault protection circuit. Compared to discrete MOSFET and controller or RCC switching converter solution, a Fairchild Power Switch (FPS) can reduce total component count, design size, weight and at the same time increase&efficiency, productivity, and system reliability. It has a basic platform well suited for cost effective design in either a flyback converter or a forward converter.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
KA1M0880BTU Last time buys being accepted ROHS Compliant TO3PN 5-LEAD 5 RAIL PDF Line 1:$Y (Fairchild logo)
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Features

  • Precision fixed operating frequency
  • KA1L0880B(50KHz), KA1M0880B(67KHz)
  • Pulse by pulse 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
  • Soft start
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