Premier Mag Transformers Optimized for Power Integrations’ Latest TOPSwitch Line

Premier Magnetics, Inc. announces its POL-HX Series of switch-mode transformers designed to complement Power Integrations' TOPSwitch-HXâ„¢ Family of EcoSmart®, integrated off-line switcher ICs. The Premier Magnetics POL-HX Series is currently available in 21 models — most accommodating a universal AC input range of 85 to 265 V ac. The series is available with a selection guide identifying each specific Power Integrations TOPSwitch IC part number along with a matching Premier Magnetics transformer. The selection guide also includes recommended input filter and output power inductors with links to the specific part details.

“The POL-HX Series is the latest of several generations and versions of switch-mode transformers designed specifically for the Power Integrations TOPSwitch line,” said Jim Earley, president of Premier Magnetics. “We’ve also designed complete families of transformers, filters and inductors for their LinkSwitch™ and TinySwitch™ ICs. Our goal is to simplify switching power supply optimization by providing our customers with reference designs and recommended filters and power inductors to complete the task.”

These transformers cost $0.55 each (POL-HX014 in OEM quantities). Samples in stock for immediate delivery with production quantities available 8 weeks, ARO.