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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 0

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 12 Weeks
Minimum Order: 2,000
Multiple Of: 50
Quantity Web Price
50 $1.08
200 $0.645
500 $0.59
1,250 $0.54
2,000+ $0.515


Attributes Table
Supply Current-Max 5.5mA
Supply Voltage-Max 22V
Operating Temp Range 25°C to 125°C
Features and Applications

The L6563 is a 5.5 mA and 22 V advanced transition-mode PFC controller, available in SOIC-14 package.

Based on the core of a standard TM PFC controller, it offers improved performance and additional functions. The IC provides the option for tracking boost operation.


  • Very precise adjustable output overvoltage protection
  • Tracking boost function
  • Protection against feedback loop failure (Latched shutdown)
  • Interface for cascaded conver-ter's PWM controller
  • Input voltage feedforward (1/V2)
  • Remote on/off control
  • Low (≤90μA) start-up current
  • 5mA max. quiescent current
  • 1.5% (@ Tj= 25˚C) internal reference voltage
  • -600/+800 mA totem pole gate driver with active pull-down during UVLO