PI33/PI34/PI35xx ZVS Buck switching regulators offer board-level designers maximum power density and flexibility for high-efficiency point-of-load DC-DC regulation. The integration of a high-performance zero-voltage switching (ZVS) topology increases point-of-load performance, providing best-in-cla...
Switches,Zero voltage switching,Inductors,Topology,Capacitors,Buck converters,CapacitanceA zero-voltage switched(ZVS) converter based on buck topology is proposed in this paper. By simply paralleling output inductor with a clamp switch, zero voltage switching(ZVS) of both main and synchronous switches ...
1,SWISSRectifier – A Novel Three-Phase Buck-Type PFC Topology for Electric VehicleBattery ChargingT.B. Soeiro,T. Friedliand J. W. Kolar Power Electronic Systems Laboratory ETH Zurich, Switzerland 2,J.-I.Itoh, I. Ashida,"A Novel Three-Phase PFC Rectifier Using a Harmonic Current InjectionM...
High Efficiency HV ZVS-Buck Topology Wide input voltage range of 36V to 60V Very-Fast transient response Constant voltage or constant current operation Constant current error amplifier and reference Paralleling and single wire current sharing Two phase interleaving ...
buck-charge operation modefull-bridge converter topologyleakage inductanceA bidirectional zero-voltage-switching (ZVS) and zero-current-switching (ZCS) full-bridge dc-dc converter is proposed in this paper. The proposed full-bridge converter topology with low ripple input current, which converts the ...
A high-gain NSBC converter soft switching is proposed to solve the problems of the base buck converter in high-interest applications.Continuous and discontinuous conduction modes are tested in a non-isolated synchronous Buck DC-DC converter.A non-isolated synchronous buck converter under soft switching...
第34卷 第 6期 2012年 12月 927-930页 世界科技研究与发展 WORLDSCI TECH R&D Vol.34 No.6 Dec.2012 pp.927-930 低箝位电压 ZVS双开关反激式变换器设计 李跃洪文 齐迎宾 杨佳林 顾升宇 谭海桐 邓联文 (中南大学物理与电子学院,长沙 410083) 摘要:针对传统反激式变换器开关管电压应力过高问题,提出一种...
The series capacitor buck converter operates at a steady state with an average voltage on CS half the input. For this time interval, the following equation can be obtained: (13)and for modes 4 and 5: (14) (15)therefore (16) By applying the volt–second balance to LK2 over one ...
BUCK-TYPE dc-dc converters are widely employed dc-dc converters in the world because no other topology is as simple. Their applications range from low-power regulators [1] to very high power step-down converters, [2] which are characterized by a low number of components, low control ...
There are numerous tradeoffs to each type of design, but the one that takes the lead in performance vs. cost for the 50W to 100W-type point-of-load design is the SiP-type regulator, especially when combined with a ZVS switching topology. These SiP-based regulators, like our Vicor ZVS reg...