1.6 kW T-Type 3-Level PFC Power Supply

This reference design provides design guide, data and other contents of 1.6kW AC-DC converter power supply using T-Type 3-Level power factor correction (PFC) circuit.

1.6 kW T-Type 3-Level PFC Power Supply
TRS6E65F TRS6E65F TK090N65Z TK090N65Z TPHR9203PL TPHR9203PL TRS6E65F TRS6E65F TK62N60W5 TK62N60W5

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  • Total efficiency : 97.3 % (Vin = 230 V, 100 % load)
  • Outline size : 335 mm × 165 mm
  • Uses optimum power MOSFETs and diodes


Input voltage AC 90 to 264 V
Output voltage DC 380 V
Output power 1.6 kW (@ AC 180 to 264 V), 800 W (@ AC 90 to 115 V)
Circuit topology T-Type 3-Level PFC Circuit
Efficiency Curve of 1.6 kW T-Type 3-Level PFC Power Supply
Efficiency Curve

Design Documents

Design Documents contain the documents below.

Design Data

Design Data contains the contents listed below.

*1:Actual PCB was designed on CR5000BD. The other files were made from CR5000BD file.

*2:The data was generated on CR5000BD.

Used Toshiba Items

Part Number Device Category Portion Usage Description
Power MOSFET (N-ch 500V<VDSS≤700V) Main switch·2 N-ch MOSFET, 650 V, 0.09 Ω@10V, TO-247, DTMOSⅥ
Power MOSFET (N-ch 500V<VDSS≤700V) Midpoint switch·2 N-ch MOSFET, 600 V, 0.045 Ω@10V, TO-247, DTMOSⅣ
Power MOSFET (N-ch single VDSS≤30V) Main switch reverse current cutoff·2 N-ch MOSFET, 30 V, 0.00092 Ω@10V, SOP Advance, U-MOSⅨ-H
SiC Schottky barrier diode Freewheeling·4 650 V/6 A SiC Schottky Barrier Diode, TO-220-2L

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