Abstract
| Original language | English |
|---|---|
| Journal | I E E E Transactions on Circuits and Systems. Part 2: Express Briefs |
| Volume | 66 |
| Issue number | 5 |
| Pages (from-to) | 863-867 |
| Number of pages | 5 |
| ISSN | 1549-7747 |
| DOIs | |
| Publication status | Published - 2019 |
Keywords
- Dc-dc converter
- Switched capacitor converter
- Switched-mode power supply
- Topology synthesis.
Cite this
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Systematic Synthesis of Step-Down Switched-Capacitor Power Converter Topologies. / Larsen, Dennis Øland; Vinter, Martin; Jørgensen, Ivan Harald Holger.
In: I E E E Transactions on Circuits and Systems. Part 2: Express Briefs, Vol. 66, No. 5, 2019, p. 863-867.Research output: Contribution to journal › Journal article › Research › peer-review
TY - JOUR
T1 - Systematic Synthesis of Step-Down Switched-Capacitor Power Converter Topologies
AU - Larsen, Dennis Øland
AU - Vinter, Martin
AU - Jørgensen, Ivan Harald Holger
PY - 2019
Y1 - 2019
N2 - In this paper an algorithm for finding two-phase step-down switched-capacitor converter topologies is presented. The output stage is considered as a number of nodes, namely ground, input, output, and the top and bottom plates of the capacitors. Finding all switch placements between these nodes yields a complete database of possible topology implementations. The algorithm is applied for the case of one to four flying capacitors. This result is useful in the design of multi-topology gearbox output stages where several topologies are implemented. Having a database of all possible implementations allows for designing optimal output stages based on a number of possible performance metrics. All parts of the synthesis method is automated. In the case of four flying capacitors a total of 8.40 billion topologies are found.
AB - In this paper an algorithm for finding two-phase step-down switched-capacitor converter topologies is presented. The output stage is considered as a number of nodes, namely ground, input, output, and the top and bottom plates of the capacitors. Finding all switch placements between these nodes yields a complete database of possible topology implementations. The algorithm is applied for the case of one to four flying capacitors. This result is useful in the design of multi-topology gearbox output stages where several topologies are implemented. Having a database of all possible implementations allows for designing optimal output stages based on a number of possible performance metrics. All parts of the synthesis method is automated. In the case of four flying capacitors a total of 8.40 billion topologies are found.
KW - Dc-dc converter
KW - Switched capacitor converter
KW - Switched-mode power supply
KW - Topology synthesis.
U2 - 10.1109/TCSII.2019.2909442
DO - 10.1109/TCSII.2019.2909442
M3 - Journal article
VL - 66
SP - 863
EP - 867
JO - I E E E Transactions on Circuits and Systems. Part 2: Express Briefs
JF - I E E E Transactions on Circuits and Systems. Part 2: Express Briefs
SN - 1549-7747
IS - 5
ER -