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公开(公告)号:US10126792B2
公开(公告)日:2018-11-13
申请号:US14956319
申请日:2015-12-01
Applicant: Texas Instruments Incorporated
Inventor: Francesco Silvio Santoro , Ralf Peter Brederlow , Neil Gibson , Rüdiger Kuhn
Abstract: A power conversion system includes a maximum load current controller that is operable to limit a load current. For example, in a power conversion system operating in a discontinuous conduction mode (DCM), the maximum load current controller limits the load current by determining an idle period in an active cycle for power switches of the maximum load current controller. The maximum load current controller is optionally operable to approximate values for the time idle period that are substantially equal to theoretically calculated values.