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LM5026 - PWM Controller

Description

The LM5026 PWM controller contains all of the

Features

  • 1 Current-Mode Control.
  • Internal 100-V Start-Up Bias Regulator.
  • 3-A Compound Main Gate Driver.
  • High Bandwidth Optocoupler Interface.
  • Programmable Line Undervoltage Lockout (UVLO) With Adjustable Hysteresis.
  • Versatile Dual Mode Overcurrent Protection With Hiccup Delay Timer.
  • Programmable Overlap or Deadtime between the Main and Active Clamp Outputs.
  • Programmable Maximum Duty Cycle Clamp.
  • Programmable Soft-Start.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LM5026 SNVS363E – AUGUST 2005 – REVISED NOVEMBER 2015 LM5026 Active Clamp Current Mode PWM Controller 1 Features •1 Current-Mode Control • Internal 100-V Start-Up Bias Regulator • 3-A Compound Main Gate Driver • High Bandwidth Optocoupler Interface • Programmable Line Undervoltage Lockout (UVLO) With Adjustable Hysteresis • Versatile Dual Mode Overcurrent Protection With Hiccup Delay Timer • Programmable Overlap or Deadtime between the Main and Active Clamp Outputs • Programmable Maximum Duty Cycle Clamp • Programmable Soft-Start • Leading Edge Blanking • Resistor Programmed 1-MHz Capable Oscillator • Oscillator Sync I/O Capability • Precision 5-V Reference 2 Applications • Server P
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