Research Article
Fault Tolerant Operation of ISOP Multicell Dc-Dc Converter Using Active Gate Controlled SiC Protection Switch
Table 1
Parameters for active gate control operation.
| Input voltage | 48 V |
| Output resistance | 13 Ω |
| Input capacitance , | 22 μF, 22 μF |
| Dc-dc cell converters 1, 2 | 48 V-48 V, 300 W (V048F480T006 from VICOR) |
| Protection switch | SiC-MOSFET (1.2 kV, 80 mΩ from CREE) |
| Gate transistors , | GaN-FET (100 V, 16 mΩ from EPC) |
| Frequency of , | 100 kHz |
| Gate inductance | 330 μF |
| Gate voltage | 15 V |
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