Transphorm TP65H035G4WS | Demoboard TDTTP4000W066C_0V2

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

• Datasheet
• IC product information