SD6855 Datasheet (SILAN MICROELECTRONICS) - PRIMARY SIDE CONTROL SMPS

SD6855, PRIMARY SIDE CONTROL SMPS

SD6855/6 is a primary side control SMPS for LED driver with accurate constant voltage, constant current (CV/CC) control loop for high average efficiency and reliability.

Using SD6855/6 for system design can reduce the component count without using opto-coupler, secondary feedback control, and l

SD6855 Features

* Primary side control

* Low start-up current

* Leading edge blanking

* Pulse-Frequency Modulation(PFM)

* Overvoltage protection

* Undervoltage lockout

* Over temperature protection

* Cycle by cycle current limiting

* Open loop protection

* High voltage spotl