SY5800A Datasheet - Silergy

Single Stage Flyback And PFC Controller

SY5800A Features

* Primary side control eliminates the opto-coupler.

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

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

* Internal high current MOSFET dri

SY5800A General Description

The SY5800A is a single stage Flyback and 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 Flyback converter in the quasi-resonant mode to achieve higher efficiency. It keeps the Flybac.

SY5800A Datasheet (759.12 KB)

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Datasheet Details

Part number:

SY5800A

Manufacturer:

Silergy

File Size:

759.12 KB

Description:

Single stage flyback and pfc controller.
Applications Note: SY5800A Single Stage Flyback And PFC Controller With Primary Side Control For LED Lighting Preliminary Specification General Descr.

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SY5800A Single Stage Flyback And PFC Controller Silergy

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SY5800A Features

SY5800A General Description

Datasheet Details

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