NCL2801CFADR2G ON Semiconductor

The NCL2801CFADR2G is an enhanced high-efficiency power factor controller for LED lighting manufactured by ON Semiconductor. This controller provides a highly efficient solution for systems requiring robust power factor correction and accurate current regulation. The integrated low voltage input and output synchronization features enable designs with low costs for meeting EMI requirements. The power factor and efficiency of the LED drivers are improved over the traditional drivers due to improved conduction losses. The embedded digital dimming control and monitoring features support dimming programs, offering greater flexibility and a wide dimming range. The low dissipation current is ideal for circuits driving multiple LED strings. The performance and accuracy are enhanced with a high transconductance gain stage and low current threshold. The NCL2801CFADR2G is an integral part of ON Semiconductor’s high-efficiency LED driver solutions.