SY5839 Silergy Single Stage Buck PFC Controller

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SY5839

Silergy
SY5839
SY5839 SY5839
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Part Number SY5839
Manufacturer Silergy
Description The SY5839 is a single stage Buck PFC controller targeting at LED lighting applications. It is a primary side controller without applying any secondary feedback circuit for low cost, and drives the Fl...
Features
• Valley turn-on of the MOSFET to achieve low switching losses
• Power factor >0.90 with single-stage conversion.
• Low start up current: 15µ A typical
• Quick start up <500ms
• Reliable short LED and Open LED prote...

Document Datasheet SY5839 Data Sheet
PDF 672.84KB


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