STEVAL-ILL026V1

STEVAL-ILL026V1 is a 3W non isolated offline LED driver demonstration board based on the VIPer22A-E. This demonstration board is designed for 350mA LEDs and is capable of driving three 1W LEDs in series with high precision constant current. The VIPer22AE combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. The internal control circuit offers a large input voltage range on the VDD pin, accommodates changes in auxiliary supply voltage, and supports automatic burst mode in low load conditions. The board also features protections against overtemperature, overcurrent and overvoltage conditions.

• Input voltage of 90VRMS to 265VRMS
• Provides 350mA constant current for LEDs
• Capable of driving 3 x 1W LEDs in series with high precision constant current (± 5% tolerance)
• Overtemperature protection
• LED open circuit protection
• LED short circuit protection
• 230VAC input version with no electrolytic capacitor
• EN55015 & EN6100-3-2 compliant

Applications

LED Lighting