PT4213 Datasheet - PowTech

PT4213, Primary Side CC Controller

PT4213 Primary Side CC Controller GENERAL .
The PT4213 is a primary side regulated constant current controller, which is designed for LED lighting applications.

Features

* a complete set of protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature. The PT4213 is available in an SOT23-6 package. FEATURES z z z z z z z z z z z CC without secondary feedback Inductance compensation Low start

Applications

* The device is optimized for high performance and cost-effective applications. With Powtech’s proprietary constant current compensation technique accurate constant current regulation is achieved without the need of a secondary feedback circuitry. Integrated primary inductance compensation circuitry

PT4213-PowTech.pdf