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Transphorm TPH3205WS | Demoboard TDTTP4000W066

TDTTP4000W066 Totem Pole PFC Evaluation Board

Overview

TopologyPower Factor Correction
Input voltage85-265 V
Output 1387 V
IC revision2

Description

The Evaluation Board for a bridgeless totem-pole Power-Factor-Correction (PFC) circuit,using Transphorm GaN power HEMTs, is described in this application note. In this board, byusing a diode-free GaN power HEMT bridge with low reverse-recovery charge, very-highefficiencysingle-phase AC-DC conversion is realized. In this circuit, the performance andefficiency improvement, achieved by use of the GaN HEMTs in the fast-switching leg of thecircuit, is further enhanced by the use of low resistance MOSFETs in the slow-switching leg

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
Technical ReferenceIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
890324026030SPEC
7 files WCAP-FTX2 Film Capacitors1.5 µF 140 0.110000 Ω x F -40 °C up to +105 °C 22.5 MX2P225155K275ASPB45000 275 26 10 21
7448031501SPEC
8 files WE-CMBNC Common Mode Power Line Choke Nanocrystalline 15 1 3.3 250 1500 Nanocrystalline 23 17 25 THT
Order Code Data­sheet Simu­lation
890324026030SPEC
7448031501SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
Technical ReferenceIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples