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2008-11-17 Smart lamp ballast IC eyes fluorescent lamps
Infineon Technologies AG launched its next-generation lamp ballast controller that features intelligent digital/mixed signal power control.
2004-12-07 Using the FMS7401 to implement a 200KHz full-digital dimming ballast for a fluorescent lamp
This app note discusses how to use the FMS7401 digital power controller (DPC) to digitally implement power compact fluorescent lamp ballast with a power range of 32W to 57W.
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
2014-01-16 How to drive LED with fluorescent ballast (Part 2
Learn about AC/DC converter with active LED current control, high harmonic input current and maximum LED string lengths for ballast types
2000-06-19 Electronic ballast with PFC using L6574 and L6561
This application note describes an electronic ballast design that drives a TL fluorescent lamp up to 58W. The design is composed of two sections: the PFC, using the L6561 controller chip and the ballast, based on the L6574 ballast driver chip.
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
2006-10-24 Combo' ballast IC enables brighter fluorescent lamps
STMicroelectronics says its L6585 "combo IC," which integrates a power factor correction stage with a half-bridge controller and all the relevant drivers and logic for an electronic ballast IC, delivers higher efficiency and ultimately makes for fluorescent lamps that shine brighter
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
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.
2010-06-07 Regulator supports automotive stop, tail illuminations
ON Semi is rolling out the NCV7680 linear regulator and controller designed for solid-state rear combination lamps of vehicles, capable of supporting an LED driving current of up to 75mA per channel
2008-10-09 'Green' energy emerging from two lighting systems
Despite the attention drawn on other sources of energy to increase available power, some measures are targeted to the conservation of energy. Along with "making more," the energy challenge is also aimed at "using less."
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