AL1666A Datasheet (DIODES) - HIGH PERFORMANCE DIMMABLE LED CONTROLLER

AL1666A, HIGH PERFORMANCE DIMMABLE LED CONTROLLER

The DIODESTM AL1666A is a high performance single stage Flyback and Buck-boost controller, targeting dimmable LED lighting application.

It is a primary side regulation (PSR) controller which can provide accurate Constant Current (CC) regulation without optocoupler and secondary control circuitry.

AL1666A Features

* It integrates multiple protections including Under Voltage Lock Out (UVLO), Output Over Voltage Protection (OVP), Output Short Circuit Protection (OSP), Over Current Protection (OCP), Winding Short Circuit, Secondary Diode Short, Internal Thermal Fold-Back Protection (TFP) and Over Temperature Prot