11 kW bidirectional three-phase three-level ANPC (GaN) inverter / PFC
← All reference designs · Vendor page: TI TIDA-010210
| Hardware | unknown |
|---|---|
| Status | active |
| Application | solar, ess, dcfc, ev-obc |
| Semiconductors | GaN |
| Key devices | TMS320F280049C |
| Deliverables | schematic, bom, layout, gerbers, firmware, design-guide, test-report |
| Conversion | AC-DC |
| Topology | anpc |
| Power (W) | 11000 |
| Power basis | output |
| Input | 400 V AC |
| Output | 800–1000 V DC |
| f_sw (kHz) | 100 |
| Peak efficiency | 98.50 % (vendor-claimed) |
| Efficiency conditions | Peak, vendor-stated; 400 Vac line-to-line, 800 V bus nominal. |
| Bidirectional | yes |
| Interleaved | no |
| Control | kind: digital; part: C2000 TMS320F280049C (DQ-domain control; CLB-based protection) |
| Density (kW/L) | 2.57 (vendor-claimed) |
| Density basis | as published in the design guide |
| Loss at peak η | 167.5 W (calculated, at rated power) |
| Last verified | 2026-10-21 |
Notes
Why it is interesting: 600 V-class GaN in an 800 V system, made possible by the 3-level ANPC, with a 100 kHz LCL filter. The power stage is modular, so device technologies can be swapped and compared. Fault protection is implemented in the C2000 configurable logic block (CLB) rather than in external logic.
Watch out: vin/vout are entered from the AC (PFC-mode) perspective; in inverter mode the roles swap.
Tags: 600v-switches-in-800v-system · lcl-filter · clb-protection · modular-power-cards · <1ms-direction-change