矽力杰原装LED驱动芯片SY5810ABC SY5810

general description
the sy5810 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 mode to achieve higher
efficiency. it keeps the flyback converter in constant
on time operation to achieve high power factor.

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 driver: 0.25a
sourcing and 0.5a sinking
· low start up current: 15μa typical
· reliable short led and open led protection
· power factor >0.90 with single-stage conversion.
· compact package: sot23-6
applications
· led lighting
· down light
· tube lamp
· par lamp
· bulb

本产品的类型是驱动IC，品牌是SIIICON，型号是SY5810ABC，功率是原装，驱动芯片类型是LED驱动，针脚数是6，用途是闪灯，封装是SOT23-6，批号是2014