Burst mode control and switched-capacitor converters losses
Burst mode control and switched-capacitor converters losses
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DOI：
10.1109/apec.2016.7468081
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发表时间：
2016-03
期刊：
影响因子：
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通讯作者：
M. Evzelman;R. Zane
中科院分区：
文献类型：
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作者：
M. Evzelman;R. Zane
重新评估了在传统开关电容转换器的调节中应用突发模式控制的可行性。结果表明，与基于开关电感的转换器相反，当用于调节传统基于开关电容的转换器时，这种简单且易于实现的控制在传导损耗方面相较于调频控制没有效率优势。然而，如果在突发关闭时间内降低偏置和内务处理相关损耗，预计突发模式对于极低功率应用是可行的。
The feasibility of applying burst mode control in regulation of classical switched-capacitor converters is reevaluated. The results show that contrary to switched inductor based converters, this simple and easy to implement control has no efficiency advantage in terms of conduction losses over frequency modulation control when used to regulate classical switched-capacitor based converters. It is expected, however, that the burst mode could be viable for very low power applications in reducing biasing and housekeeping associated losses if reduced during the burst off time.