Patent ID: 10172200

Abstract:
A system for regulating the minimum output current of an LED dimming power supply, comprising: an initial value setting module, a data detection module, a data processing module, an output adjustment module, a DC/DC current output module electrically connected with the output adjustment module, a regulated load connected in series at the output of the DC/DC current output module, and an output regulation module. The present invention is capable of utilizing those modules mentioned above to make the regulated load modularization and standardization. It means that the resistance of the regulated load is designed to a standard value, and the regulated load is set in a standard module, when the batches of LED dimming power supply need to regulate the minimum output current. The output of the LED dimming power supply are electrically connected to the standard module provided with the regulated load to complete the setting of the minimum output current of the LED dimming power supply, so as to avoid human error caused by manual calibration.