POWER SOURCE CONTROL DEVICE AND POWER SOURCE CONTROL METHOD

摘要

Provided is a power source control device that realizes multi-channel PWM control without using a timer port, and a power source control method for the same. A power source control device performs PWM control on a plurality of power source units that repeat an ON operation and an OFF operation in cycles having a predetermined PWM period. The power source control device includes: a generation unit configured to generate operation data for the entire PWM period, the operation data determining whether to cause the individual power source units to perform the ON operation or the OFF operation in cycles having a predetermined period that is shorter than the PWM period; and an output unit configured to output operation data generated by the generation unit to the plurality of power source units in cycles of the predetermined period.