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Transphorm TP65H035G4WS | Demoboard TDTTP4000W066C_0V2
4kW Digital Bridgeless Totem-pole PFC Evaluation Board
Overview
| Topology | Boost Converter |
| Input voltage | 85-270 V |
| IC revision | 2.0 |
Description
This user guide describes the TDTTP4000W066C 4kW bridgeless totem-pole power factor correction (PFC) evaluation board. Very high efficiency single-phase AC-DC conversion is achieved with Transphorm’s latest Gen IV (SUPERGaNTM) TP65H035G4WS, a diode-free Gallium Nitride (GaN) FET bridge with low reverse-recovery charge. Using Transphorm GaN FETs in the fast-switching leg of the circuit and low-resistance MOSFETs in the slow-switching leg of the circuit results in improved performance and efficiency.
Features
- Input Voltage: 85 Vac to 270 Vac, 47Hz to 63Hz
- Input Current max: 18 A (rms): (2000 W at 115 Vac, 4000 W at 230 Vac)
- 10% overload short time: 19.8 A (rms) (2200 W at 115 Vac, 4400 W at 230 Vac)
- Ambient temperature: < 50 C
- Output Voltage: 387 Vdc +/- 5 Vdc
- PWM Frequency: 66 kHz
- Auxiliary Supply: 12 Vdc for bias voltage
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Winding Style | Number of windings | L(µH) | Zmax(Ω) | IR(mA) | RDC max.(Ω) | VR(V) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-SL2 SMT Common Mode Line Filter, bifilar, 2 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-SL2 SMT Common Mode Line Filter | Winding Stylebifilar | Number of windings2 | Inductance6500 µH | Maximum Impedance18400 Ω | Rated Current400 mA | DC Resistance0.95 Ω | Rated Voltage80 V |