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FAN7527B Datasheet Power Factor Correction Controller

Manufacturer: onsemi

Overview: Power Factor Correction Controller FAN7527B.

General Description

The FAN7527B provides simple and high−performance active Power Factor Correction (PFC).

The FAN7527B is optimized for electronic ballasts and low–power, high−density power supplies that require minimum board size, reduced external components, and low power dissipation.

Because the R/C filter is included in the current−sense block, an external R/C filter is not necessary.

Key Features

  • Internal Startup Timer.
  • Internal R/C Filter Eliminates the Need for External R/C Filter.
  • Precise Adjustable Output Over.
  • Voltage Protection.
  • Zero Current Detector.
  • One Quadrant Multiplier.
  • Trimmed 1.5% Internal Band Gap Reference.
  • Under.
  • Voltage Lockout with 3 V of Hysteresis.
  • Totem.
  • Pole Output with High.
  • State Clamp.
  • Low Startup and Operating Current.
  • 8.
  • Pin SOP or 8.