L6562D, Transition Mode PFC Controller, 11-22V, 25mA

The L6562D is a highly efficient current-mode Power Factor Correction (PFC) controller designed for AC-DC converters and adapters. It operates in Transition Mode (TM) with low startup current (<70µA), making it ideal for systems that require low power consumption.

With a totem-pole output stage capable of sourcing 600mA and sinking 800mA, this controller delivers superior performance and compliance with stringent energy-saving standards like Blue Angel and Energy Star. It is packaged in an SO-8 form factor and offers robust protection features including over-voltage, under-voltage, and short-circuit protections.

Key Features :

• Realized with BCD technology for high reliability.
• Transition-Mode control for improved Power Factor Correction (PFC).
• 600mA sourcing and 800mA sinking current capability.
• Adjustable Overvoltage Protection (OVP) and under-voltage lockout.
• Very low startup current (<70µA) and low quiescent current (<4mA).
• Totem-pole output gate driver optimized for low-cost MOSFET or IGBT drive applications.