Intelligent control and communication for lighting
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With growing energy cost and increased sensitivity towards energy consumption lighting systems are more often viewed from a total cost of ownership (TCO) perspective. Especially in the field of industrial lighting systems such as office, building or street lighting investments into advanced lighting and lighting control technologies pay off quickly.
Effective measures to increase energy efficiency are the use of high brightness LED, the integration into lighting networks and the improvement of power stage efficiency. What has to be considered especially in LED system designs is the fact that LED light efficacy (lumen per Watt) will continue to increase due to an ongoing progress in LED technology development. All this drives the need for intelligent digital control and flexible system solutions.
120W high brightness LED lighting system
The microcontrollers used in this system enable an efficient and flexible power supply in cooperation with Infineon's world class power components. Furthermore network communication for remote light control such as dimming, color mixing or status monitoring is featured. A benefit for customers following similar SW focused system design approaches is the possibility to keep the application flexible and protect it from copying or manipulation.
Key Features
- Primary side AC/DC PFC and DC/DC control supporting flexible output from 12V to 50V for various luminairs
- Secondary side LED current control, PWM dimming and RGB control
- Communication bus providing remote light control based on the DALI protocol
- Flexible and protectable SW solution stored in the MCU flash