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Details
| Topologie | Inverswandler |
| Eingangsspannung | 20-400 V |
| IC-Revision | 1.0 |
Beschreibung
The EVLPWD-FAN-PUMP board is a 3-phase complete inverter based on the STM32G071RBT6 Cortex®-M0+ microcontroller and PWD5T60 3-phase motor driver.The evaluation board has been designed, in terms of characteristics and form factor, to address some of the main product applications of the PWD5T60, such as fans and pumps.The board has a configurable single or three-shunt sensing topology, and both the field-oriented control (FOC) and 6-step control can be implemented. This allows permanent magnet synchronous motors (PMSMs) and brushless DC (BLDC) motors to be driven.A current comparator allows the cycle-by-cycle current limiter feature to implement a current mode control.The presence of on-board bus voltage sensing can be exploited for overvoltage or undervoltage protection. The driver, in addition, has an undervoltage lockout mechanism to protect against VCC supply voltage drop.The driver built-in overcurrent circuitry allows almost immediate hardware protection, without the intervention of the microcontroller.The possibility to use a temperature sensor completes the set of protection features.The demonstration board is compatible with a wide range of input voltages and includes a power supply stage with the VIPER011LS in buck configuration to generate the +12 V and +3.3 V supply voltages required by the application. The input stage of the board is equipped with a complete AC mains line filter.Programming and debugging of firmware can be performed with standard STM32 tools through an external STLINK debugger (such as STLINK/V3).
Eigenschaften
Input voltage from 15 VAC (20 VDC) to 280 VAC (400 VDC)Suitable for applications up to 100 WOutput current up to 0.7 ArmsAdjustable overcurrent protection threshold set to 1.8 ApeakPWD5T60 system-in-packaging featuring:High-voltage 3-phase gate driverIntegrated power MOSFETs with RDS(on) 1.38 Ω and BVDSS = 500 VSTM32G071RBT6 Arm® Cortex®-M0+ 32-bit MCU featuring:128 KB Flash36 KB RAM4x USART, timers, ADC, DAC, standard communication interfacesSelectable single or three-shunt current sensing topology suitable for:Sensored or sensorless 6-step algorithmSensored or sensorless space vector (FOC) algorithmDigital Hall effect sensor and encoder inputPlug-and-play due to available 6-step/FOC firmwareSpeed regulation through an external potentiometerFully protected:Thermal shutdownOvervoltage/undervoltage lockoutOvercurrent protectionBus voltage sensing12 V VCC and 3.3 V VDD supplies are internally generatedSerial wire debug (SWD) port for debugging/programmingCompact footprint (80 mm diameter)
Typische Anwendungen
- motor drive applications such as fans, pumps
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | Anwendung | C | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | ISAT (A) | fres (MHz) | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (mW) | VDE-Zulassung | Pins (pcs) | Reihen | G (mm) | Gender | Typ | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060YS75000 | SPEC | 26 Dateien Strahldaten
| Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WL-SMCW SMT Mono-color Chip LED Waterclear | 590 | Gelb | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | 1.6 | 0.8 | 0.7 | SMT | – | – | – | – | – | 72 | – | – | – | – | – | – | Tape and Reel | ||
 | 744821240 | SPEC | 10 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-CMB Stromkompensierte Netzdrossel | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C bis zu +125 °C | – | – | – | 1.5 | 4 | 140 | 250 | 1500 | MnZn | 15.8 | 7.8 | 18 | THT | – | – | – | – | – | – | 40042670 | 4 | – | 2.5 | – | – | – | ||
 | 820572711 | SPEC | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-VD Disk Varistor | – | – | – | – | – | – | – | 230 VAC | – | – | – | – | – | -40 °C bis zu +85 °C | – | – | – | – | – | – | – | – | – | 9 | 3.9 | 12.5 | THT | 275 | 350 | 430 | 1200 | 33 | 250 | Ja | – | – | – | – | – | – | ||
 | 890324023025CS | SPEC | 9 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-FTX2 Folienkondensatoren | – | – | – | – | – | – | – | Across the mains | 150 nF | X2 | 300 | 0.1 | 30 GΩ | -40 °C bis zu +105 °C | 10 | – | – | – | – | – | 275 | – | – | 13 | 7 | 12 | Boxed THT | – | – | – | – | – | – | – | – | – | 4 | – | – | Karton | ||
 | 7687709222 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD HV SMT Speicherdrossel (High Voltage) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.65 | 0.8 | 0.43 | 2.2 | 3700 | – | – | – | 12 | 12 | 10.5 | SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 61300611121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | 3 | – | – | – | – | – | 15.24 | – | – | THT | – | – | – | – | – | – | – | 6 | Single | – | Pin Header | Gerade | Beutel |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 150060YS75000 | SPEC | |
| 744821240 | SPEC | |
| 820572711 | SPEC | |
| 890324023025CS | SPEC | |
| 7687709222 | SPEC | |
| 61300611121 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | Anwendung | C | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | ISAT (A) | fres (MHz) | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (mW) | VDE-Zulassung | Pins (pcs) | Reihen | G (mm) | Gender | Typ | Verpackung | Muster |
|---|
