Supply silicon Cenda SY5804AFAC, original LED power driver chip SY5804AFAC Features · Watershed conducting MOSFET to achieve low switching losses · 0.3V current-sense reference voltage results in a lower sense resistor lower conduction losses. Internal high current MOSFET drivers: 1A sourcing and sinking 2A Low Startup Current: 15μA typical Reliable LED short and open LED protection · Power factor> 0.90, with single-stage conversion. · Small package: SO8 SY5804AFAC application · LED lighting · Down · Down · PAR Light · Lamp Model: SY5804AFAC Package: SOP8 Packaging: 2500 / plate removable Year: New Year silicon Cenda authorized agent, long-term shelf LED lighting! single-stage PFC Controller Buck Buck single-stage PFC LED lighting controller SY5804AFAC Overview SY5804A is a single-stage PFC Buck Controller for LED lighting applications. It drives the buck converter in quasi-resonant mode to achieve higher efficiency. It makes a buck converter constant-time operation to achieve high power factor.