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MP44010 - Boundary Mode PFC Controller

General Description

The MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction using minimum external components.

Key Features

  • Boundary Conduction Mode PFC Controller for Pre-regulator.
  • Zero-crossing Compensation to Minimum THD of AC Input Current.
  • Precise Adjustable Output Over-voltage Protection.
  • Ultra-low (15μA) Start-up Current.
  • Low (0.46mA) Quiescent Current.
  • On-chip Filter on Current Sense Pin.
  • Disable Function.
  • -800/+1150mA Peak Gate Drive Current.
  • Available in SOIC-8 Package.

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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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The Future of Analog IC Technology DESCRIPTION The MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction using minimum external components. The output voltage is accurately regulated by a high performance voltage mode amplifier with an accurate internal voltage reference. The precise adjustable output over-voltage protection greatly enhances the system reliability. The on-chip R/C filter on the current sense pin can eliminate the external R/C filter. The extremely low start-up current, quiescent current and the disable function can reduce the power consumption and result in excellent efficiency performance. The MP44010 is available in SOIC-8 package.