IC-Hersteller STMicroelectronics

IC-Hersteller (96)

STMicroelectronics STM32F334 | Demoboard STEVAL-DPSTPFC1

3.6 kW PFC totem pole with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

Details

TopologieLeistungsfaktor-Korrektur
IC-Revision1

Beschreibung

The STEVAL-DPSTPFC1 3.6 kW bridgeless totem pole boost circuit achieves a digital power factor correction (PFC) with inrush current limiter (ICL). It helps you to design an innovative topology with the latest ST power kit devices: a silicon carbide MOSFET (SCTW35N65G2V), a thyristor SCR (TN3050H-12WY), an isolated FET driver (STGAP2S) and a 32-bit MCU (STM32F334).This reference design also opens the path to a compact converter running at 75 kHz offering a high efficiency at full load (97.5%) and a low THD distortion (5 % max. at 10 % of maximum load).It achieves a robust circuit that meets EMC standards up to 4 kV delivering high switching lifetime with reduced EMI emissions.The thyristor SCR used as AC line polarity switcher allows achieving an active current limitation at power up or line drop recovery: the PFC efficiency is optimal and no EMI bouncing effect occurs.The reference design includes a power board bridgeless totem pole boost, an inrush limiter circuit, switch drivers, an auxiliary power supply, a control board with its MCU, a PFC/ICL control firmware and an adapter board for software debug.

Eigenschaften

  • 97.5 % efficiency at full load
  • Max. 5 % THD at 10 % of full load
  • Compact PFC converter
  • Higher switching lifetime
  • Compliant with EMI norms at 4kV
  • RoHS compliant
  • WEEE compliant

Typische Anwendungen

  • Server/Telecom SMPS
  • Motor drive, motion control
  • EV/HEV on-board chargers / Charging stations / UPS, industrial battery charger

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungTol. CBauformBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
ISAT
(A)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartIR 1
(A)
L1
(mH)
RDC1 max.
(mΩ)
Muster
890324027025CSSPEC
8 Dateien WCAP-FTX2 Folienkondensatoren Across the mains3.3 µF X2 130 0.13.03 GΩ -40 °C bis zu +105 °C 27.5 Karton ±10% Pitch 27.5 mm -40 °C up to +105 °C 275 31 15.5 29 Boxed THT
890334025006SPEC
8 Dateien WCAP-FTXX Folienkondensatoren Across the mains33 nF X2 300 0.130 GΩ -40 °C bis zu +105 °C 15 Lose ±10% Pitch 15 mm -40 °C up to +105 °C 310 18 5 11 Boxed THT
7448031002SPEC
9 Dateien WE-CMBNC Stromkompensierte Netzdrossel Nanokristallin M -55 °C up to +125 °C THT 10 2 6.3 300 2100 Nanokristallin 24 17 25 THT
744821039SPEC
10 Dateien WE-CMB Stromkompensierte Netzdrossel -40 °C bis zu +125 °C XS -40 °C up to +125 °C THT 0.3 39 3000 250 1500 MnZn 15.8 7.8 18 THT 0.3 39 3000
744741102SPEC
8 Dateien WE-TI Tonneninduktivität 8055 -40 °C up to +125 °C 0.3 2.7 Schrumpfschlauch 0.29 1 6000 8.5 8.5 5.5 THT
865080362017SPEC
8 Dateien WCAP-ASLI Aluminium-Elektrolytkondensatoren1500 µF0.0666667 MΩ -55 °C bis zu +105 °C 15" Tape & Reel ±20% 12.5 x 14.0 -55 °C up to +105 °C 16 SMT 5000 1100 80 240 12.5 16 14 13 V-Chip SMT
865060343005SPEC
8 Dateien WCAP-ASLL Aluminium-Elektrolytkondensatoren100 µF1 MΩ -55 °C bis zu +105 °C 15" Tape & Reel ±20% 6.3 x 5.5 -55 °C up to +105 °C 16 SMT 2000 255 440 16 6.3 16 5.5 6.6 V-Chip SMT
865250540001SPEC
8 Dateien WCAP-ASNP Aluminium-Elektrolytkondensatoren2.2 µF11.6667 MΩ -40 °C bis zu +85 °C 15" Tape & Reel ±20% 4.0 x 5.5 -40 °C up to +85 °C 15 SMT 2000 8.4 5318.72 10 4 35 5.5 4.3 V-Chip SMT
861141486026SPEC
7 Dateien WCAP-AI3H Aluminium-Elektrolytkondensatoren680 µF -25 °C bis zu +105 °C 10 Tray ±20% 35.0 x 55.0 -25 °C up to +105 °C 20 3000 2200 1659.52 35 450 57
885012207053SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)4.7 µF0.02 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 10 X7R Klasse II 0.5 16 2 1.25 1.25
885012207054SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 pF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207055SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)150 pF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207060SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)1 nF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207062SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)2.2 nF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207066SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)10 nF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207071SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)68 nF7.4 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207072SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 nF5 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
885012207078SPEC
7 Dateien WCAP-CSGP MLCCs 25 V(DC)1 µF0.5 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 5 X7R Klasse II 0.5 25 2 1.25 1.25
744831016164SPEC
8 Dateien WE-CMB HV Stromkompensierte Netzdrossel -40 °C bis zu +125 °C XXL -40 °C up to +125 °C 16.4 1.6 8.5 760 3000 MnZn 46.5 28 44.5 THT 16.4 1.6 8.5
750318545SPEC
Power Inductor
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungTol. CBauformBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
ISAT
(A)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartIR 1
(A)
L1
(mH)
RDC1 max.
(mΩ)
Muster