Taiwan Kay has launched a variety of high efficiency LED driver ICs

Taiwan's Cathy is aiming at the LED replacement lighting market, introducing the T8606 isolated, PSR architecture and TRIAC dimming constant current AC/DC driver IC for LED lighting.

Kay's new T8606 isolated flyback LED driver IC with Active Power Factor Correction (PFC), T8606's AC power input can meet the maximum flexibility from 90V ~ 264V, and the output current can be more than 350 With milliampere (mA), it achieves ±5% current accuracy with a maximum output current of 1 amp. The T8606 optimizes LED applications from 4W to 25W and is experimentally proven to be compatible with up to 20 Lutron and Leviton standard TRIAC wall dimmers; a unique current sensing method can be used to transmit output current changes to The auxiliary side eliminates the need for an optocoupler for precise current control.

The T8606 is an isolated AC/DC driver IC solution. Its output voltage complies with European and American safety regulations, avoiding the risk of electric shock and increasing the safety of use. The IC also features a power factor correction function that meets the commercial requirements of Energy Star without additional circuitry, far superior to 85%. In addition, the T8606 has excellent performances such as Line Regulation and Load Regulation. The PSR architecture can reduce the overall cost and space of the parts to meet the current AC input source of LED lighting, such as A19. E27, GU10 bulb, T5, T8, T10 tube, PAR30, PAR38 floodlight halogen lamp, etc.

In recent years, Cathy has been deeply involved in the LED lighting driver IC market. The product line covers the mains input home lighting power driver IC, portable lighting driver IC and the projector lamp driver IC required for the store or showroom. In addition to the high-voltage AC constant current lighting driver ICs for LED replacement lighting applications, Kathy's low-voltage DC constant current (DC/DC) driver ICs are favored by domestic and foreign customers, including T6322 DC/DC LED driver ICs. With high efficiency and wide operating current of 1.5A, the current cumulative shipments have reached more than 10 million, ranking first in LED lighting applications. In the near future, Kathy Technology will introduce a DC/DC driver IC with a larger operating current, which is worth looking forward to.

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