L6562A Transition-mode PFC Controller IC (SMD Package)

SKU: ML186

The L6562A is a current-mode PFC controller that operates in Transition Mode (TM). It delivers better performance while having the same pin-out as its predecessors, the L6561 and L6562. The very linear multiplier has a unique circuit that can lessen the distortion of the AC input current and enable wide-range mains operation with a very low THD, even over a wide load range. A voltage-mode error amplifier and a precise (1 percent @TJ = 25°C) internal voltage reference are used to control the output voltage. It is easy to comply with energy conservation regulations thanks to the device's exceptionally low consumption (60 A max. before start-up and 5 mA operating) and disable function appropriate for IC remote ON/OFF (Blue Angel, EnergyStar, Energy2000, etc.). Features Proprietary multiplier design for minimum THD Very accurate adjustable output overvoltage protection Ultra-low (30µA) Start-up current Low (2.5mA) quiescent current Digital leading-edge blanking on current sense Disable function on E/A input 1% (@ TJ = 25 °C) internal reference voltage -600/+800mA totem pole gate driver with active pull-down during UVLO and voltage clamp Applications PFC pre-regulators for: IEC61000-3-2 compliant SMPS (Flat TV, monitors, desktop PC, games) HI-END AC-DC adapter/charger up to 400W Electronic ballast Entry level server & web server For More Info. Refer: Datasheet Specification Model L6562A Brand ST Microelectronics Type PFC Controller IC Package Style SMD Supply voltage(Max.) 22.5V Power Dissipation @TA = 50°C 0.65W Junction Temperature Operating range -40 °C to 150 °C Storage Temperature Range -55°C to 150°C

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