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HVLED101 - Advanced high power factor flyback controller

Description

The HVLED101 is an enhanced peak current mode controller able to control mainly high power factor (HPF) flyback or buck-boost topologies having an output power up to 180 W.

Some other topologies, like buck, boost and SEPIC could also be implemented.

Features

  • Product status link HVLED101 Product summary Order code Package Packaging HVLED101 Tube SOP14 HVLED101TR Tape and reel.
  • Quasi-Resonant (QR) topology.
  • Primary side regulation of output voltage.
  • Direct optocoupler connection for secondary side regulated loop.
  • High power factor and low THD in universal and extended range (PF> 0.9 and THD < 5% @ full load and < 10% @ 1/3 load).
  • 800 V fast high-voltage startup.
  • Extremely low input power a.

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Full PDF Text Transcription

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HVLED101 Datasheet Advanced high power factor flyback controller with valley locking and maximum power control Features Product status link HVLED101 Product summary Order code Package Packaging HVLED101 Tube SOP14 HVLED101TR Tape and reel • Quasi-Resonant (QR) topology • Primary side regulation of output voltage • Direct optocoupler connection for secondary side regulated loop • High power factor and low THD in universal and extended range (PF> 0.
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