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2007-07-06 Ballast ICs save space in CFL, LFL lightning apps
Fairchild Semiconductor introduces FAN7710/FAN7711 devices that promise to save board space and reduce component count in CFL/LFL lighting applications.
2005-11-25 Ballast IC with bootstrap diode
International Rectifier's new electronic ballast IC for fluorescent lamps includes an internal bootstrap diode to simplify circuits
2011-02-03 UBA2024B CFL ballast up to 120 V (AC) without voltage doubler
Learn about the design process of a CFL ballast for mains voltages from 100 V (AC) to 120 V (AC
2013-07-22 IR's PFC boost IC comes in 5 pin SOT-23 package
The IRS2505LTRPbF boost IC from International Rectifier incorporates a free-running frequency oscillator with on- and off-time control of the boost power MOSFET
2006-11-13 IR unveils 600V ballast controller for fluorescent lamps
International Rectifier's IRS2166D is a 600V fully-integrated and protected ballast control IC for advanced linear fluorescent lamp ballasts that incorporate active PFC.
2002-06-22 IR lighting control IC cuts parts count by 30 percent
The IR2166 ballast control IC from International Rectifier is positioned to replace a separate ballast control IC, gate driver IC, power factor correction IC, and additional discrete circuitry
2013-07-25 IR claims industry's smallest PFC boost IC
The IRS2505L from International Rectifier features a control system that implements a PFC controller with only five pins, significantly reducing overall system size, component count and system cost.
2004-07-06 IR ballast control IC increases lamp reliability
IR introduced a CFL ballast control IC that can adapt to changing supply voltage, frequency and lamp conditions to increase lamp life and reliability
2011-05-20 Ballast IC offers standard, low-cost power circuitry
STMicroelectronics unveils the L6520, a ballast controller capable of reducing design time and costs and fulfills 'Energy Star' energy-saving regulations
2010-04-26 Ballast control IC eases HID lighting design
International Rectifier has developed a full-featured high-intensity discharge (HID) electronic ballast control IC for low-, medium- and high-power general purpose industrial HID applications
2005-08-01 Implement an LCD-TV backlight integrated solution
LCD TV has grown rapidly in recent years, replacing CRT TV and creating demand for highly efficient, low-cost backlighting boards for LCD TV
2007-02-06 HVIC with PFC eases multilamp circuits in fluorescent ballasts
IR's IRS2168D HVIC features a wide range input voltage PFC to simplify complex multilamp circuits.
2011-03-25 18 W CFL design using UBA2024 app devt tool and app examples
The UBA2024 is an integrated half-bridge power IC, designed for use in an integrated/sealed CFL at lamp output powers up to 22 W
2005-07-21 Powerex' IGBT drivers float new high-voltage solution
Powerex' new HVICs, utilizing the company's BiCMOS junction isolation design, provide level-shifting and floating logic circuits at both 600V and 1,200V.
2006-12-20 CRM PFC controllers offer 'best' THD level
Fairchild's CRM PFC controllers use a patent-pending variable on-time control method to achieve THD performance of <10 percent at 25 percent load, 265Vac, for high system reliability.
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