SY5800 Description
The SY5800 is a single stage Flyback and PFC controller that targets at LED lighting applications. It receives the rectified AC input voltage up to 400V, and drives the Flyback converter in a quasi-resonant mode for high efficiency unified power factor applications. Ordering Information SY5800 □(□□)□ Temperature Code Package Code Optional Spec Code Temperature Range:.
SY5800 Key Features
- Primary side control eliminate the opto-coupler
- Internal high current MOSFET driver: 1A sourcing
- Low quiescent current at start up mode: 10uA
- 16V rising UVLO with 9V hysteresis
- Valley turn-on of the primary MOSFET to achieve
- Reliable short LED and Open LED protection
- Good power factor(>0.90) with single-stage
- pact package: MSOP10 and SO8