SD6921BSTR
SD6921BSTR is NON-ISOLATED LED LIGHTING DRIVE IC manufactured by Silan Microelectronics.
- Part of the SD6921ASTR comparator family.
- Part of the SD6921ASTR comparator family.
Silan Microelectronics
SD692XS_Datasheet
NON-ISOLATED LED LIGHTING DRIVE IC WITH BUILT-IN HIGH-VOLTAGE MOSFET, HIGH PFC AND HIGH CONSTANT CURRENT ACCURACY
DESCRIPTION
SD692XS is designed for non-isolated LED driving with floating Buck structure and built-in MOSFET. With this structure, inductor current is sensed and closed-loop is formed with the internal error amplifier for high constant current accuracy and high input/output regulation rate.
Also, high PF in full range is available as its own PFC control. Boundary
Conduction mode is adopted for decreasing switching loss and improving the conversion efficiency.
SOP-7-225-1.27
SD692XS integrates various protections, such as...