IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics STM32G474QE | Demoboard STEVAL-TTPPFC01

Overview

TopologyPower Factor Correction
Input voltage90-253 V
Output 1230 V / 87 A
IC revision1

Description

The STEVAL-TTPPFC01 offers a very high flat efficiency PFC solution in a full digital three-channel interleaved totem-pole topology. A conversion efficiency higher than 99.1% using ST MDmesh DM6 superjunction power MOSFETs is obtained, as well as a very high power factor and low THDi.The PFC operates in the zero voltage switching (ZVS) resonant mode with hysteresis current control, which is fully implemented in the STM32G474QE microcontroller, thanks to the integrated DACs, fast comparators, and high-resolution timer peripheral HRTIM, to ensure a high dynamic and precise cycle-by-cycle current control.The STEVAL-TTPPFC01 evaluation kit is a modular solution, which consists of: a power board, which contains all the main passive devices and all the daughter boards plug connectors; a control board, which embeds the STM32G474QE microcontroller; an auxiliary power supply board, which generates all the voltages for driving, sensing, MCU, etc.; three high-frequency half-bridge boards; a low-frequency half-bridge board.

Typical applications

  • 3-channel interleaved totem-pole PFC

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationfTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CSizeQ
(%)
DF
(%)
RISOCeramic TypeFl
(mm)
PackagingH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypeIR
(mA)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
Mount Samples
150060VS55040SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCD SMT Mono-color Chip LED Diffused 573 Bright Green 575 60 2 AlInGaP 140 -40 °C up to +85 °C 0603 Tape and Reel 0.4 1.6 0.8
150060YS55040SPEC
25 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCD SMT Mono-color Chip LED Diffused 589 Yellow 591 100 2 AlInGaP 140 -40 °C up to +85 °C 0603 Tape and Reel 0.4 1.6 0.8 SMT
150060RS55040SPEC
25 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCD SMT Mono-color Chip LED Diffused 624 Red 632 90 2 AlInGaP 140 -40 °C up to +85 °C 0603 Tape and Reel 0.4 1.6 0.8 SMT
742863160SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency) -55 °C up to +125 °C 0603 0.3 0.8 600 950 600 MHz 500 800 High Current 500 0.35 1.6 0.8 SMT
7448051804SPEC
11 files Active i| Production is active. Expected lifetime: >10 years.WE-CMBNC Common Mode Power Line Choke Nanocrystalline -55 °C up to +125 °C XL 34 18000 4.5 0.0042 300 2100 Nanocrystalline 36 23 THT
885012006034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC) -55 °C up to +125 °C22 pF ±5% 0603 84010 GΩ NP0 Class I 0.4 7" Tape & Reel 0.8 25 1.6 0.8
885012006044SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC) -55 °C up to +125 °C1 nF ±5% 0603 100010 GΩ NP0 Class I 0.4 7" Tape & Reel 0.8 25 1.6 0.8
885012206040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C10 nF ±10% 0603 3.510 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 16 1.6 0.8
885012206046SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C100 nF ±10% 0603 3.55 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 16 1.6 0.8
885012206048SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C220 nF ±10% 0603 52.3 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 16 1.6 0.8
885012206052SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C1 µF ±10% 0603 100.1 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 16 1.6 0.8
885012206083SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 nF ±10% 0603 2.510 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 50 1.6 0.8
885012206089SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C10 nF ±10% 0603 2.510 GΩ X7R Class II 0.4 7" Tape & Reel 0.8 50 1.6 0.8
885012107013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +85 °C4.7 µF ±20% 0805 100.02 GΩ X5R Class II 0.5 7" Tape & Reel 1.25 16 2 1.25
885012107014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +85 °C10 µF ±20% 0805 100.01 GΩ X5R Class II 0.5 7" Tape & Reel 1.25 16 2 1.25
430483025816SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV J-Bend SMT Washable Tact Switch 6x6 mm -40 °C up to +85 °C100 MΩ Tape and Reel 2.5 160 1000000 Black not specified 50 12
830107006509SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WE-XTAL Quartz Crystal Processor, USB, Bluetooth24 MHz ±10ppm 15 9 -40 °C up to +85 °C CFPX-180 0.8 3.2 2.5 SMT
885012206095RSPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C100 nF ±10% 0603 35 GΩ X7R Class II 0.4 13" Tape & Reel 0.8 50 1.6 0.8
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationfTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CSizeQ
(%)
DF
(%)
RISOCeramic TypeFl
(mm)
PackagingH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypeIR
(mA)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
Mount Samples