发明名称 DC-DC power supply with at least two paralleled converters and current share method for same
摘要 A DC-DC power supply with at least two paralleled converters and a current share method for the power supply are presented. According to one embodiment, the power supply includes first and second current mode controlled power converters connected in parallel for powering a load. Each of the paralleled power converters may include a voltage error amplifier, and the output terminals of the respective voltage error amplifiers are connected together. The power supply further includes a slow loop current share control circuit that is responsive to a sensed current in each of the power converters and, based on the sensed currents, forces the power converters to equally contribute to the load current.
申请公布号 US2004041548(A1) 申请公布日期 2004.03.04
申请号 US20020234221 申请日期 2002.09.04
申请人 PERRY MARTY 发明人 PERRY MARTY
分类号 H02J1/10;H02M3/158;(IPC1-7):G05F1/40 主分类号 H02J1/10
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