Cxac85113p is a low-power CC / CV switching power driver chip based on 700V high-pressure process with fast dynamic response. It uses the principle of primary side feedback to eliminate the secondary CC / CV control circuit. Built in high voltage starting circuit, eliminating external starting resistance
Cxac85113p uses a novel adaptive peak regulation technology. The chip automatically adjusts the grading change of the original side peak current according to the output power, greatly speeding up the dynamic response and providing excellent constant voltage performance.
Cxac85113p can also compensate the loss of the wheel outgoing line, and make up for the loss of the output voltage in the output line, so as to achieve good load regulation.
In addition, the built-in buffeting technology of cxac85113p chip effectively improves the EMI performance of the system.
Cxac85113p has multiple protection functions, including hvdd under voltage protection, cycle by cycle peak current limitation, output available / short circuit protection, chip overheat protection, etc., providing better protection measures