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Transphorm dsPIC33CK256MP506 | Demoboard TDTTP2500B066B-KIT
TDTTP2500B066B_0V1: 2.5kW Bridge-less Totem-pole PFC
Overview
| Topology | Power Factor Correction |
| Input voltage | 85-265 V |
| Switching frequency | 47-63 kHz |
| Output 1 | 387 V |
| IC revision | 1 |
Description
This user guide describes the TDTTP2500B066B 2.5kW bridgeless totem-pole power factor correction (PFC) evaluation board. Very high efficiency single-phase AC-DC conversion is achieved with the TP65H050G4BS, 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. For more information and complete design files, please visit transphormusa.com.
Features
- Power: 2500W
- Switching frequency: 66kHz
- Microchip dsPIC33CK256MP506 Digital Power PIM
- Features TP65H050G4WS (SuperGaN™)
- Easy-to-use platform to investigate GaN
Typical applications
- Data center power supply, Broad industrial power supply
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | L(mm) | W(mm) | H(mm) | Packaging | Winding Style | Number of windings | L(µH) | Zmax(Ω) | IR(mA) | RDC max.(Ω) | VR(V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTXX Film Capacitors, 1.5 µF, X2 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTXX Film Capacitors | Capacitance1.5 µF | Safety ClassX2 | Rate of Voltage Rise140 V/µs | Dissipation Factor0.1 % | Insulation Resistance6.67 GΩ | Pitch22.5 mm | Length26 mm | Width10 mm | Height21 mm | PackagingCarton | – | – | – | – | – | – | Rated Voltage310 V (AC) | ||||
 | WE-SL2 SMT Common Mode Line Filter, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-SL2 SMT Common Mode Line Filter | – | – | – | – | – | – | Length9.2 mm | Width6 mm | Height5 mm | – | Winding Stylebifilar | Number of windings2 | Inductance6500 µH | Maximum Impedance18400 Ω | Rated Current400 mA | DC Resistance0.95 Ω | Rated Voltage80 V (AC) |