Bidirectional Buck-Boost converter
Unlike the inverting backboost, it uses four switches (also two switches and a diode) to convert a positive input voltage into a positive step-down or boosted output voltage. The voltage conversion ratio M is determined by the on / off duty ratio D of the main switch and is given by the following equation.
M = D / (1-D).
- Bidirectional operation
- Buck Boost converter
- A lot of choice in switching device
|Product Category||Product Family||Product Number||Feature|
|Switch||750V SiC MOSFET||SCT4xxxDx series||The latest SiC MOSFET device. Enhanced low on-resistance enable best in class performance. It supports 750 V withstand voltage, ensuring a higher operating margin than conventional products, and can be used safely.|
|650V SiC MOSFET||SCT3xxxAx series||Trench-gate SiC MOSFET with low on-resistance (50% reduction) compared to conventional products.|
|650V IGBT||RGWxxTx65 series||Trench-gate and thin-wafer technologies are utilized to achieve low VCE(sat) reducing switching loss.|
|650V SJ MOSFET||R65 serires||600 to 800V power MOSFETs using superjunction technlogy, enabling high speed switching and low on-resistance performance. Variaous choice of package are availble.|
|Gate Driver||Galvanic Isolated gate driver||BM61x4xRFV||1ch configuration, 3,750Vrms isolated type Gate Driver, can be used for switching devices with current source pins.|
3-Level Flying Capacitor Booster