TDTTP4000W065AN-KIT: 4kW Analog Bridgeless Totem-Pole PFC

Summary

The TDTTP4000W065AN evaluation board is designed for single-phase AC-to-DC power conversion up to 4 kW. The board uses the bridgeless totem-pole power factor correction (PFC) topology with a traditional analog control. This pairing provides fast and easy access to the high power density made possible by Transphorm’s GaN FETs without the need for firmware development required by digital signal controllers.

The TDTTP4000W065AN employs Transphorm’s SuperGaN™ Gen IV TP65H035G4WS FETs in the board circuit’s fast-switching leg and low-resistance Silicon MOSFETs in the slow-switching leg. The board’s resulting performance is similar to that of its digitally controlled counterpart, the TDTTP4000W066C, and provides an invaluable development tool to help power system developers easily shift to high voltage GaN designs. Note: The TDTTP4000W065AN-KIT is for evaluation purposes only.

Specifications

Manufacturer	Transphorm
Category	Power Management
Sub-Category	Power Factor Correction
Eval Board Part Number	1707-TDTTP4000W065AN-KIT-ND
Eval Board Supplier	Transphorm
Eval Board	Board not Stocked
Output Power	4000 W
Voltage In	85 ~ 265 VAC
Voltage Out	387 V
THD @ Conditions	<4%, 230 VACin, 1000 ~ 4000 W <4%, 115 VACin, 400 ~ 2000 W
Efficiency @ Conditions	>98.5%, 230 VAC in @ 600 ~ 4000 W >97%, 120 VAC in @ 500 ~ 1400 W
Features	Over Current Protection PFC
Switching Frequency	65 kHz
Application / Target Market	Power: Industrial Power Servers Telecom
Component Count + Extras	242 + 38
Design Author	Transphorm
Main I.C. Base Part	TP65H035WS
Date Created By Author	2020-08
Date Added To Library	2020-09