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LM5025 - PWM Controller

General Description

The LM5025 PWM controller contains all of the

Key Features

  • 1 Internal Start-Up Bias Regulator.
  • 3-A Compound Main Gate Driver.
  • Programmable Line Undervoltage Lockout (UVLO) With Adjustable Hysteresis.
  • Voltage Mode Control With Feed-Forward.
  • Adjustable Dual-Mode Overcurrent Protection.
  • Programmable Overlap or Deadtime Between the Main and Active Clamp Outputs.
  • Volt × Second Clamp.
  • Programmable Soft-Start.
  • Leading Edge Blanking.
  • Single Resistor Programmable Oscillator.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM5025 SNVS265C – DECEMBER 2003 – REVISED JANUARY 2016 LM5025 Active Clamp Voltage Mode PWM Controller 1 Features •1 Internal Start-Up Bias Regulator • 3-A Compound Main Gate Driver • Programmable Line Undervoltage Lockout (UVLO) With Adjustable Hysteresis • Voltage Mode Control With Feed-Forward • Adjustable Dual-Mode Overcurrent Protection • Programmable Overlap or Deadtime Between the Main and Active Clamp Outputs • Volt × Second Clamp • Programmable Soft-Start • Leading Edge Blanking • Single Resistor Programmable Oscillator • Oscillator UP and DOWN Sync Capability • Precision 5-V Reference • Thermal Shutdown 2 Applications • Server Power Supplies • 48-V Telecom Power Supplies • 42-V Automotive A