REFICL5102U100WLCCTOBO1

100W LED driver evaluation board with high frequency LCC transformer design for cost-down and miniaturization. 100W reference design focuses on demonstrating the great power quality and the supreme high frequency performance of the half-bridge (HB) driver with ICL5102 and the cost-efficient CoolMOS™ P7 family. It fully utilizes the applicable frequency range supported by this HB driver, so as to achieve a highly compact LCC transformer. Following protection features are implemented output short circuit protection of the main output, LLC over current protection, capacitive mode regulation, Overtemperature protection (OTP), Output overvoltage protection (OVP) and Brown-out detection (BO).

• Smart high frequency operation 180 to 450KHz
• LCC transformer design with series resonance inductance integrated
• Input voltage range: 90 to 267VAC
• Analog dimming from 100% to 1%
• Time to light: tT2L <lt/>500ms at 90VAC
• Very high efficiency, excellent power quality
• For high power density designs and keeping thermals under control
• High power factor and low THD, very stable output current
• Numerous monitor and protection features
• Highly integrated, saving additional components and cost competitive solution