Reference Design for Universal Input Linear Fluorescent Ballast Using The IRS2166D

The IRPLLNR7 Demo Board is a high efficiency, high power factor, fixed output electronic ballast designed for driving rapid start fluorescent lamp types. The design contains an EMI filter, active power factor correction and a ballast control circuit using the IRS2166D(S)PbF Ballast Control IC1.This demo board is intended to ease the evaluation of the IRS2166D, demonstrate PCB layout techniques and serve as an aid in the development of a production ballast using International Rectifier’s IRS2166D.

• Drives one 35 W TL5 Lamp
• Input Voltage: 80 VAC to 260 VAC
• High Power Factor/Low THD
• High Frequency Operation
• Lamp Filament Preheating
• Lamp Fault Protection with Auto-Restart
• Low AC Line Protection
• End of Lamp Life Shutdown
• IRS2166D(S)PbF HVIC Ballast Controller