New Power Factor Correction - PFC
NXP Semiconductors TEA2376xT Configurable Interleaved PFC Controllers are digital two-phase devices for high-efficiency power supplies. The PFC controllers operate in discontinuous conduction mode or quasi-resonant mode with valley switching to optimise efficiency. The TEA2376xT components enable the building of an interleaved power factor controller, which is easy to design with a low external component count. The digital architecture is based on a high-speed configurable hardware state machine ensuring reliable real-time performance. To meet specific application requirements, many operation and protection settings of the PFC controller can be adjusted by loading new settings into the device with I2C during power supply development. These devices are available in low-profile and narrow body width (3.9mm) plastic SO10 or SO14 packages.
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NXP Semiconductors TEA2376xT Configurable Interleaved PFC ControllersDigital configurable two-phase interleaved PFC controllers for high-efficiency power supplies.4/9/2024
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onsemi Heat PumpsThe heat pump stands as a cornerstone of the global shift towards secure and sustainable heating.3/1/2024 -
Infineon Technologies XDPS2221 PFC + Hybrid-Flyback Combo ControllerA highly integrated device, including a multimode PFC controller and hybrid-flyback controller.11/30/2022 -
onsemi NCP1623 CrM Power Factor ControllerOperates in CrM in heavy load conditions and DCM with Frequency Foldback in light load conditions.8/30/2022 -
onsemi NCP1632A CrM Power Factor Controller, InterleavedInterleaving, 2-phase PFC controller designed for Critical Conduction Mode in heavy load conditions.8/23/2022 -
onsemi NCP1681 Totem-Pole Power Factor ControllerCCM/CrM-CCM PFC controller optimized for driving the bridgeless totem pole PFC topology.8/23/2022 -
onsemi NCP1622 Power Factor ControllerBased on an innovative Valley Synchronized Frequency Fold-back (VSFF) method.5/17/2022 -
STMicroelectronics L4986 CCM PFC ControllersDesigned for boost converting and feature a proprietary multiplier “emulator.”4/19/2022 -
STMicroelectronics L4985 CCM PFC ControllersDesigned for boost converting and feature a proprietary multiplier “emulator.”4/19/2022