CPC H02M 1/327 (2021.05) [H02M 3/04 (2013.01); G05F 1/567 (2013.01); H02M 3/1584 (2013.01)] | 18 Claims |
1. A multi-phase control circuit, configured to control a plurality of power stages operating in different phases, comprising:
a plurality of control modules for controlling the plurality of power stages;
wherein at least one of the control modules acquires a first temperature signal indicating a representative temperature among the plurality of power stages and a second temperature signal indicating a respective temperature thereof; and
wherein the at least one of the control modules adjusts a pulse width and/or frequency of a pulse width modulation signal of the power stage according to a comparison result between the first temperature signal and the second temperature signal so as to balance the temperatures of the plurality of power stages.
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