IC-Hersteller STMicroelectronics

IC-Hersteller (103)

STMicroelectronics STM32G474QET6 | Demoboard STEVAL-DPSG474Q

Details

TopologieSonstige Topologie
IC-Revision1.0

Beschreibung

The STEVAL-DPSG474Q is a control board dedicated to digital power applications.It can control the power stage of converters requiring high pin counting (PFC, DC-DC, DCAC), or can be used to control the dual stage conversion (PFC+DCDC).The STEVAL-DPSG474Q consists of a platform based on the STM32G474QE microcontroller from the STM32G4 family.The STM32G474QE microcontroller includes the high-performance Arm® Cortex®-M4 32-bit RISC core operating at up to 170 MHz frequency, a floating-point unit (FPU), a full set of DSP (digital signal processing) instructions, and high-speed embedded memories (512 Kbytes of flash memory and 128 Kbytes of SRAM).The device embeds peripherals that allow mathematical/arithmetic function acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions).The MCU offers: five fast 12-bit ADCs (5 Msps), seven ultrafast comparators, six operational amplifiers, seven DAC channels (three external and four internal), a low-power RTC, 32-bit timers, three timers dedicated to motor control, seven general-purpose 16-bit timers, one 16-bit low-power timer, and the high-resolution timer (HRTIM) with 184 ps resolution, specifically designed to drive power conversion systems.The main connector embeds two sections for separate analog and digital behavior, with 32 pins and 68 pins respectively. It provides all the PWM control signals, sensing networks, and protection features needed for a wide range of digital power supply applications.A full pin-count STM32G474QE solution, in addition to the sophisticated embedded hardware accelerator, and powerful Arm® core, enables handling complex digital power converters like multilevel and multistage structures. Several connectors also allow extending the capability of this platform in terms of I/O, communication, telemetry, debugging, and control plus protection features.Full integration into the STM32Cube environment and digital power ST firmware package support allow implementing and deploying digital power converter control with a dedicated architecture and control features, to evaluate several turnkey control structures. Additional embedded debugging features such as LEDs and analog, digital test points maximize the design capability for the user.

Eigenschaften

Control board for power converters: SMPS, PFC, DC-DC and DC-AC convertersSTM32G474QET6 Arm Cortex®-M4 core-based microcontroller, featuring 512 Kbytes of flash memory and 128 Kbytes of SRAM, in LQFP128 packageLDO embedded for 5 V supplyBoard connectors32-pin digital and 68-pin analog main connectorUSB micro 5 V onlySTDC14 STLINK programming and debug connectorAnalog waveform test pointIsolated serial COMExpansion board DIG/AN connectorsESD protection and filter for MCU pin connectionsAnalog and digital pins test pointsExpansion connectorsSWIM–UART–I2C communication protocol connector14-pin analog and digital connectors3 user LEDs (status–error–fault)1 bicolor LED for full debuggingReset buttonSupport of a wide choice of integrated development environments (IDEs)IAR™, Keil®, and STM32CubeIDEEcosystem compatibilitySTM32Cube environmentDigital power STMicroelectronics firmware package

Typische Anwendungen

  • Power supplies and converters

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
λPeak R typ.
(nm)
λPeak V typ.
(nm)
λDom R typ.
(nm)
λDom V typ.
(nm)
IV typ.
(mcd)
IV R typ.
(mcd)
IV V typ.
(mcd)
VF typ.
(V)
VF R typ.
(V)
VF V typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQ
(%)
DF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
AnwendungInterface typMontageartIR 1
(A)
Arbeitsspannung
(V (AC))
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPins
(pcs)
ReihenH
(mm)
GenderIR
(mA)
VerpackungFarbe Muster
150060GS75000SPEC
26 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 525 Grün 515 430 3.2 InGaN 140 0603 -40 °C up to +85 °C 1.6 0.8 SMT 0.7 Tape and Reel
150060YS75000SPEC
26 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 590 Gelb 595 120 2 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 SMT 0.7 Tape and Reel
150060RS75000SPEC
26 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Rot 630 250 2 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 SMT 0.7 Tape and Reel
7427927141SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-CBF SMT-Ferrit 0402 -55 °C up to +125 °C 1 0.5 0.25 SMT 470 1200 300 MHz 620 0.45 High Speed 0.5 250
150141RV73100SPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SBTW SMT Bi-color TOP LED Waterclear Rot & Hellgrün 630 572 625 570 250 60 2 2 AlInGaP 120 3528 -40 °C up to +85 °C 3.5 2.8 SMT 1.9 Tape and Reel
885012005025SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 16 V(DC)10 pF ±5% 16 0402 -55 °C up to +125 °C 60010 GΩ NP0 Klasse I 1 0.5 0.25 0.5 7" Tape & Reel
885012006017SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 16 V(DC)10 pF ±5% 16 0603 -55 °C up to +125 °C 60010 GΩ NP0 Klasse I 1.6 0.8 0.4 0.8 7" Tape & Reel
885012006052SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 50 V(DC)15 pF ±5% 50 0603 -55 °C up to +125 °C 70010 GΩ NP0 Klasse I 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206075SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 25 V(DC)470 nF ±10% 25 0603 -55 °C up to +125 °C 101.1 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206076SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 25 V(DC)1 µF ±10% 25 0603 -55 °C up to +125 °C 100.5 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206095SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012107014SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 16 V(DC)10 µF ±20% 16 0805 -55 °C up to +85 °C 100.01 GΩ X5R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
629105136821SPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WR-COM Micro USB 2.0 SMT Type B Horizontal 5 Contacts -40 °C up to +105 °C1000 MΩ Micro USB 2.0 Type B SMT 1 30 Horizontal 5 Receptacle 1000 Tape and Reel Schwarz
60900213421SPEC
3 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point -40 °C up to +125 °C1000 MΩ 2.44 250 1 Jumper 3000 Beutel Schwarz
61300411121SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 10.16 THT 250 Gerade 4 Single Pin Header 3000 Beutel
61300621121SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WR-PHD 2.54 mm THT Dual Pin Header -40 °C up to +105 °C1000 MΩ 7.62 THT 250 Gerade 6 Dual Pin Header 3000 Beutel
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
λPeak R typ.
(nm)
λPeak V typ.
(nm)
λDom R typ.
(nm)
λDom V typ.
(nm)
IV typ.
(mcd)
IV R typ.
(mcd)
IV V typ.
(mcd)
VF typ.
(V)
VF R typ.
(V)
VF V typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQ
(%)
DF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
AnwendungInterface typMontageartIR 1
(A)
Arbeitsspannung
(V (AC))
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPins
(pcs)
ReihenH
(mm)
GenderIR
(mA)
VerpackungFarbe Muster