Premier Magnetics offers transformers optimized for Power Integrations' latest TOPSwitch™ line

Premier Magnetics, a leading producer of high-quality magnetic components for switch-mode power supplies (SMPSs), dc-dc converters and data communications applications, announced its POL-HX Series of switch-mode transformers are designed to complement Power Integrations' TOPSwitch-HX™ 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." Priced from $0.55 (POL-HX014 in OEM quantities), device samples are in stock for immediate delivery, up to 8 weeks, ARO for OEM quantities. Premier Magnetics