SY58294 Datasheet - Silergy

SY58294 15W Single Stage Buck PFC Regulator

The SY58294 is a 15W single stage Buck PFC controller targeting at LED lighting applications. It integrates a MOSFET with 500V breakdown voltage. It integrates a 500V MOSFET to decrease physical volume. It adopts the proprietary control architecture to achieve an accurate primary side regulation of.

SY58294 Features

* Integrated 500V MOSFET

* Valley turn-on of the MOSFET to achieve low switching losses

* 0.3V current sense reference voltage leads to a lower sense resistance thus a lower conduction loss.

* Low start up current: 15ȝA typical

* Reliable short LED and Open L

SY58294-Silergy.pdf