L6562 Datasheet - STMicroelectronics

L6562 TRANSITION-MODE PFC CONTROLLER

www.DataSheet4U.com 1.1 APPLICATIONS * (TV, The L6562 is a current-mode PFC controller operating in Transition Mode (TM). Pin-to-pin compatible with the predecessor L6561, it offers improved performance. Figure 2. Block Diagram COMP 2 1 INV + 2.5V 5pF VCC MULTIPLIER AND THD OPTIMIZER 40K MU.

L6562 Features

* REALISED IN BCD TECHNOLOGY TRANSITION-MODE CONTROL OF PFC PREREGULATORS PROPRIETARY MULTIPLIER DESIGN FOR MINIMUM THD OF AC INPUT CURRENT VERY PRECISE ADJUSTABLE OUTPUT OVERVOLTAGE PROTECTION ULTRA-LOW (≤70µA) START-UP CURRENT LOW (≤4 mA) QUIESCENT CURRENT EXTENDED IC SUPPLY VOLTAGE RANGE ON-CHIP FI

L6562_STMicroelectronics.pdf