scholarly journals Merged two-stage power converter with soft charging switched-capacitor stage in 180 nm CMOS

2011 ◽  
Author(s):  
Robert C. N. Pilawa-Podgurski ◽  
David J. Perreault
Keyword(s):  
Power Converter ◽  
Switched Capacitor ◽  
Two Stage

scholarly journals Merged Two-Stage Power Converter With Soft Charging Switched-Capacitor Stage in 180 nm CMOS

2012 ◽  
Vol 47 (7) ◽  
pp. 1557-1567 ◽  
Author(s):  
Robert C. N. Pilawa-Podgurski ◽  
David J. Perreault
Keyword(s):  
Power Converter ◽  
Switched Capacitor ◽  
Two Stage

A Dual Active Bridge Derived Hybrid Switched Capacitor Converter Based Two-Stage 48 V VRM

2020 ◽  
pp. 1-1
Author(s):  
Somnath Khatua ◽  
Debaprasad Kastha ◽  
Santanu Kapat
Keyword(s):  
Switched Capacitor ◽  
Two Stage ◽  
Dual Active Bridge ◽  
Switched Capacitor Converter

Reconfigurable, Switched-Capacitor Power Converter for IoT

2018 ◽  
pp. 277-290
Author(s):  
Dima Kilani ◽  
Mohammad Alhawari ◽  
Baker Mohammad ◽  
Hani Saleh ◽  
Mohammed Ismail
Keyword(s):  
Power Converter ◽  
Switched Capacitor

A Compact Two-Stage Power Converter for Flexible Multiple-Battery Charging

2018 ◽  
Author(s):  
Mengyi Li ◽  
Jinwei He ◽  
Beihua Liang ◽  
Junfei Han
Keyword(s):  
Power Converter ◽  
Two Stage ◽  
Battery Charging

scholarly journals Asymmetrical ZVS-PWM Switched-Capacitor Based Half-Bridge DC-DC Converter With Switch Peak Voltage of Vin/2

2020 ◽  
Author(s):  
Angelica Paula Caus ◽  
Guilherme Martins Leandro ◽  
Ivo Barbi
Keyword(s):  
Theoretical Analysis ◽  
Power Converter ◽  
Maximum Efficiency ◽  
Switching Frequency ◽  
Switched Capacitor ◽  
Peak Voltage ◽  
Zero Voltage Switching ◽  
Power Switches ◽  
Converter Topology ◽  
Bus Voltage

This paper presents a new power converter topology<br>generated by the integration of the asymmetrical ZVS-PWM dcdc converter with a switched-capacitor ladder-type commutation<br>cell. Circuit operation and theoretical analysis with emphasis on<br>the soft-commutation process are included in the paper. The<br>main advantage of the proposed converter with respect to the<br>conventional asymmetrical half-bridge dc-dc converter is the<br>reduction of the voltage stress across the power switches to the<br>half of the input dc bus voltage, enabling the utilization of lower<br>voltage rating components. Experiments conducted on a<br>laboratory prototype with 1.4 kW power-rating, 800 V input<br>voltage, 48 V output voltage and 100 kHz switching frequency<br>are included, to verify the theoretical analysis and the design<br>methodology. The maximum efficiency of the experimental nonoptimized prototype was 93.6%.<br>Index Terms - Asymmetrical dc-dc converter, pulse-widthmodulation, switched-capacitor, zero voltage switching.<div><br><br></div>

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