AN809 Overview
AN809 Digitally Addressable DALI Dimming Ballast Authors: Ross Fosler Microchip Technology Incorporated Cecilia Contenti International Rectifier Tom Ribarich International Rectifier INTRODUCTION This reference design is a high efficiency, high power factor and digital dimming electronic ballast designed to drive rapid start fluorescent lamp types. The design contains an active power factor correction circuit for...
AN809 Key Features
- Lamp Type: 1X 36W T8 Lamp (IRPLDIM2E)
- 1X 32W T8 Lamp (IRPLDIM2U)
- Line Input: 185-265 VAC/50Hz (IRPLDIM2E)
- 90-140 VAC/60Hz (IRPLDIM2U)
- Interface DALI (2 wires)
- High Power Factor/Low THD
- High Frequency Operation
- Programmable Lamp Filament Preheating
- Programmable Ignition
- High precision Digital Dimming
