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L4984 CCM PFC controller

L4984 Description

L4984 CCM PFC controller .

L4984 Features

* Line-modulated fixed-off-time (LM-FOT) control of CCM-operated PFC pre-regulators
* Proprietary LM-FOT modulator for nearly fixedfrequency operation
* Proprietary multiplier design for minimum THD of AC input current
* Fast “bi-directional” input voltage feedforward (1/V2 correctio

L4984 Applications

* PFC pre-regulators for:
* IEC61000-3-2 and JEIDA-MITI compliant SMPS in excess of 1 KW
* Desktop PC, server, web server Datasheet
* preliminary data SSOP10 Table 1. Device summary Order code Package L4984D L4984DTR SSOP10 Packaging Tube Tape and reel August 201

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CCM PFC controller STMicroelectronics
STMicroelectronics L4984-like datasheet