This reference design provides design guide, data and other contents of the 3-Phase Multi-Level Inverter with 5 level output. It uses 150 V MOSFETs to drive AC 200 V Motor.
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Input voltage | DC 400 V |
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Output voltage | 3-phase AC 200~240 V, 10 A |
Output current | 10 A |
Circuit topology | NPC 5 Level |
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Part Number | Device Category | Portion Usage | Description |
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Power MOSFET (N-ch single 60V<VDSS≤150V) | Inverter Switch・24 | N-ch MOSFET, 150 V, 0.009 Ω@10V, Qrr=34nC@100A/μs, SOP Advance / SOP Advance(N), U-MOSⅩ-H | |
Photocoupler (photo-IC output) | MOSFET driver・24 | Photocoupler (photo-IC output), IGBT driver, IOP=+/-2.5 A, 3750 Vrms, 5pin SO6 | |
Low Dropout (LDO) Linear Voltage Regulator | CPLD power supply・1 | 300 mA Fixed Output LDO Regulator, 3.3 V, SOT-25(SMV) | |
Low Dropout (LDO) Linear Voltage Regulator | CPLD power supply・1 | 300 mA Fixed Output LDO Regulator, 1.8 V, SOT-25(SMV) | |
Comparator (CMOS) | Overcurrent detection・3 | Dual Comparator (CMOS), 7 V, +/-3.5 V, SOT-765(US8) |
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