Silan Microelectronics
SD692XS_Datasheet
NON-ISOLATED LED LIGHTING DRIVE IC WITH BUILT-IN HIGH-VOLTAGE MOSFET, HIGH PF...
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 output open circuit
protection, output short circuit protection, cycle-by-cycle current limit
protection, and over temperature protection.
SD692XS has a built-in VCC
regulator, which allows periphery operating
without auxiliary winding and makes output voltage range maximized.
The start-up current and...