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2003-06-27 Low Voltage DC Supply Dimmable Ballast for 1x36W T8 Lamp
This application note provides a design for a low voltage dc supply dimmable ballast for T8/36W lamps using the IR2159
2003-06-27 IR2167: Universal Input Dual Lamp Ballast Series Configuration for T8/32W and T8/36W
This application note provides a description and schematic diagram of the IR2167 dual lamp ballast control IC when used is series configuration for T8/32W and T8/36W lamps.
2003-06-27 IR2167: Universal Input Dual Lamp Ballast Parallel Configuration for T8/32W and T8/36W
This application note provides a description and schematic diagram of the IR2167 dual lamp ballast control IC when used is parallel configuration for T8/32W and T8/36W lamps.
2003-06-20 IR2159: 40W/PL-L Lamp Dimmable Ballast
This application note discusses the design of a fully-functioning ballast adjusted specifically for the PL-L/40W lamp type
2003-06-27 IR21571: T5 Lamp Ballast Using Voltage-Mode Filament Heating
This application note discusses the benefits and procedures of using Voltage-Mode Filament Heating with the T5 Lamp Ballast
2003-06-27 IR21571: Dual Lamp Ballast: Parallel Configuration
This application note provides a guideline for setting up a parallel configuration for the IR21571 Dual Lamp Ballast
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.
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.
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
2009-06-12 Low voltage DC supply dimmable ballast for 1 x 36W T8 lamp
It is possible to design an effective dimmable ballast based around the IR21592 that is powered from a low voltage DC supply instead of the AC line. This application note shows a ballast for a single 36W T8 lamp driven from a 30V DC supply
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
2008-11-14 Control ICs hasten dimming capacity for CFLs
The IRS2530D and IRS2538D 600V ballast-control ICs from International Rectifier plan to modify that by offering easy to design-in, effective dimming for CFL ballast circuits
2011-05-17 Ballast IC reduces overall component count
International Rectifier introduces the new IRS2580DS Combo8 IC, which integrate power factor correction (PFC) and ballast control in a single compact 8-pin SO-8 package.
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
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
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.
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
2011-04-28 SSL driver IC offers 90% efficiency
Power Integrations unveils a new reference design based on its single-stage LED-driver IC which the company claims achieves more than 90 percent energy efficiency and exceeds 0.9 power factor
2003-06-27 IR2159: Dimming Dual Lamp Parallel Configuration with Balance Transformer
This application note provides basic design considerations for using the IR2159 dimming ballast control IC in parallel configuration with a balance transformer.
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.
2003-06-20 Dual Lamp Series Configuration
This application note discusses the properties and features of the Dual Lamp Series Configuration.
2000-06-20 L638X high voltage drivers family application guide
This application note presents various design strategies that highlight the versatility and flexibility of the L638X family of high-voltage gate drivers. These design implementations include three-phase motor control, dimmable lamp ballast, horizontal deflection stage, two-switch forward converter, asymmetrical half bridge, and H-bridge with cycle-by-cycle control
2005-03-16 Driver ICs 'best' for consumer apps
Fairchild's two new half-bridge gate driver ICs tout highly reliable and efficient operation, high noise immunity and the industry's most stable operation versus temperature.
2005-06-01 How to drive switching devices without losing speed
This article describes a high-voltage process for the high-side gate driver IC and the conventional high-side driver topology, and also addresses the driver IC problems
2015-07-13 Drives LEDs efficiently with constant-voltage topology
Here is a look at an AC/DC single-stage driver for dimmable LEDs that combines digital control techniques with embedded algorithms
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
2005-05-10 Regulator saves board space
The MIC2297 from Micrel is a 40V PWM boost-switching regulator that is designed for driving 6 to 10 series white LEDs.
2008-06-09 PTC aims to dazzle with new lighting solutions
Amid the growing efforts to reduce energy consumption, Princeton Technology Corp. (PTC) has developed a technology for more energy-efficient lighting, and the company is highlighting this in its new line of lighting ICs, including high-power LED driver ICs and dimming controller ICs.
2007-03-09 PFC controllers enable efficient power supplies
ON Semiconductor has announced the expansion of its PFC controller portfolio. The four new devices enable the development of highly efficient power supplies that meet emerging global energy efficiency and power factor standards.
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