This reference design provides design guide, data and other contents of 4 kW 3-phase AC 400 V input PFC converter using 3-phase totem-pole topology with 1200 V SiC MOSFET.
Input voltage | 3-Phase AC 312 to 528 V |
---|---|
Output voltage | DC 750 V |
Output power | 4.0k W |
Circuit topology | 3-Phase totem-pole |
設計・文件 包含以下文件。
設計數據包含以下內容。
器件型號 | 器件目錄 | 使用部位・數量 | 說明 |
---|---|---|---|
Photocoupler (photo-IC output) | Gate drive・6 | Photocoupler (photo-IC output), IGBT driver, IOP=+/-4.0 A, 5000 Vrms, SO16L | |
Photocoupler(Isolation Amplifier) | Voltage detection・3 | Photocoupler(Isolation Amplifier), Analog output, 5000 Vrms, DIP8 | |
Power SiC MOSFETs | Main switch・6 | N-ch SiC MOSFET, 1200 V, 0.07 Ω(typ.)@20V, TO-3P(N), 2nd Gen. |