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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 $0.90
200 $0.615
500 $0.575
1,250 $0.54
2,000+ $0.52


Attributes Table
Mode DCM
Supply Current-Max 5.5mA
Supply Voltage-Max 22V
Power Dissipation 0.75W
Operating Temp Range -25°C to +150°C
Thermal Resistance 120°C/W
Storage Temperature Range -55°C to +150°C
Features and Applications

The L6563A is a 5.5 mA, 22 V transition-mode PFC controller and is available in SOIC-14 package.

It offers improved performance and additional functions based on the core of a standard TM PFC controller.


  • 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
  • SO14 package