PT4223 Datasheet (PowTech) - 1-5W Primary Side CC Regulator

PT4223, 1-5W Primary Side CC Regulator

The PT4223 is primary side constant current regulator, which is designed for high performance and cost-effective LED lighting applications.

With Powtech’s proprietary constant current compensation technique accurate output current regulation is achieved without the need of a secondary feedback circu

PT4223 Features

* a complete set of integrated protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature shut down. The PT4223 is available in an SOP-8package. FEATURES

* CC Without Se