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PFC GaN Evaluation Board - Transphorm

Part Number: TDTTP4000W066C-KIT

Summary:

The TDTTP4000W066C 4kW bridgeless totem-pole power factor correction (PFC) evaluation board (developed by Transphorm) achieves very high efficiency single-phase AC-DC conversion. Using 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

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Product Features

    • SuperGaN™ 650 V 35 mΩ GaN FET (TP65H035G4WS)
    • Input voltage: 85VAC to 265VAC, 47Hz to 63Hz
    • Input current: 18Arms; 2000W at 115VAC, 4000W at 230VAC
    • Output voltage: 387VDC ± 5VDC
    • PWM frequency: 66kHz
    • Power factor: >.99 

Summary

The TDTTP4000W066C 4kW bridgeless totem-pole power factor correction (PFC) evaluation board (developed by Transphorm) achieves very high efficiency single-phase AC-DC conversion. Using 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.

The development board integrates Microchip's dsPIC33CK Digital Power PIM with Transphorm’s 4 kW AC-to-DC bridgeless totem pole power factor correction (PFC) evaluation board featuring SuperGaN™, the company’s latest Gen IV GaN technology.

The firmware can be downloaded from the software section below.

TDTTP4000W066C_0v1-KIT is for evaluation purposes only and is available from Transphorm.

For more details and users guide, refer to Transphorm website.