Patent ID: 11895756
Assignee: ERP POWER, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A light driver comprising:
a converter configured to generate an output signal based on a rectified input signal for driving a light source;
an output correction circuit coupled to an output of the converter, the output correction circuit comprising a memory and being configured to perform:
retrieving a stored load voltage of the light driver from the memory;
determining a turn-on delay based on the stored load voltage;
stalling power-on of the light driver for a period of time equal to the turn-on delay;
initiating startup of the light driver based on the stored load voltage;
determining whether current is flowing to the light source; and
in response to determining that current is flowing to the light source,
measuring a load voltage of the light source at the output of the converter; and
storing the load voltage in the memory.