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L6562 TRANSITION-MODE PFC CONTROLLER

L6562 Description

L6562 TRANSITION-MODE PFC CONTROLLER 1 * * .
www. (TV, The L6562 is a current-mode PFC controller operating in Transition Mode (TM).

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 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 MULT 3 4 CS VOLTAGE REGULATOR OVERVOLTA

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TRANSITION-MODE PFC CONTROLLER STMicroelectronics
STMicroelectronics L6562-like datasheet