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Overview
| Topology | Motor Drive |
| Input voltage | 10-75 V |
| IC revision | 1.0 |
Description
The EVSPIN32G4 is a demonstration board based on the STSPIN32G4 system in package and STL110N10F7 power MOSFETs. The STSPIN32G4 integrates in a 9x9 mm VFQFPN package, a triple high-performance half-bridge gate driver with a rich set of programmable features and one mixed signal STM32G431 microcontroller.The integrated operational amplifiers for current sensing, the drain-source voltage sensing of each power MOSFET and comparators for overcurrent protection make it a fully integrated solution for motor control.Thanks to the integrated voltage regulators both the gate driver and control logic supplies can be generated starting from the motor supply without dedicated circuitry.The board ensures a full evaluation of the STSPIN32G4 and is designed for driving three-phase brushless DC motors and provides an easy-to-use solution for STSPIN32G4 evaluation in different applications such as power tools, e-Bikes, fans, and home appliances.The board can be configured in three-shunt or single-shunt supporting both sensor-less and sensor-based control algorithms.The Arduino connector enables the EVSPIN32G4 to be interfaced with expansion boards, such as MEMS sensors or Bluetooth transceivers, while predisposition for CAN bus allows interconnection with master or slave modules to build complex motion control systems.The on-board ST-LINK/V2 programmer speeds up and simplifies the debugging of microcontroller firmware.
Features
Input bus voltage from 10 V to 75 V with dedicated monitoringPower stage based on the STL110N10F7 power MOSFETs with output current up to 20 Arms (with heatsink mounted) and protected to overcurrent conditionsSTSPIN32G4, high performance three-phase motor controller with embedded STM32G431 MCU:32-bit ARM® Cortex®-M4 MCU+FPUUp to 170 MHz clock frequencyCORDIC mathematical hardware accelerator for trigonometric functions128 kB Flash memory with proprietary code readout protection (PCROP), securable memory area, 1 kB OTP32 kB SRAM memory with HW parity check2 x advanced timers for motor control, 16-bit with up to 6 x PWM channels each8 x general purpose timers2 x ADCs 12-bit resolution (up to 19 channels) with 4 Msps conversion rate4 x 12-bit DAC channels4 x ultra-fast rail-to-rail comparators3 x rail-to-rail operational amplifiers usable also in PGA modeInternal high precision voltage referenceUp to 40 GPIOsFull set of interfaces: I2C, SPI, UART and CANVCC buck converter up to 200 mA, with programmable output and embedded MOSFET3.3 V LDO linear regulator up to 150 mALow quiescent linear regulator for MCU supply in standby modeRegulators with full set of protection features; thermal shutdown, short-circuit and overload protections75 V rated gate drivers with 1 A sink/source current and embedded bootstrap diodesDrain-source voltage sensing of each power MOSFETThree-shunt or single-shunt configurable current sensingDigital Hall sensor and quadrature encored inputST-LINK/V2 programmer and debuggerArduino UNO connectorPredisposition for CAN busNTC sensor for power stage temperature monitoring
Typical applications
- three-phase brushless DC motors drive
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Q(%) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | Pins | Type | Mount | L(mm) | H(mm) | Working Voltage(V (AC)) | Operating Temperature | Color | Gender | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 590 nm, Yellow | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]590 nm | Emitting ColorYellow | Peak Wavelength [typ.]595 nm | Luminous Intensity [typ.]120 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | – | – | – | – | – | – | MountSMT | Length1.6 mm | Height0.7 mm | – | Operating Temperature -40 °C up to +85 °C | – | – | PackagingTape and Reel | |||
 | WE-LQ SMT Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQ SMT Inductor | – | – | – | – | – | – | – | Inductance18 µH | Rated Current0.68 A | Saturation Current1.1 A | DC Resistance0.6 Ω | Self Resonant Frequency22 MHz | Q-Factor42 % | – | – | – | – | – | MountSMT | Length4.5 mm | Height2.6 mm | – | Operating Temperature -40 °C up to +125 °C | – | – | – | ||||
 | WR-PHD Socket Header - Single, –, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Socket Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins6 | TypeStraight | MountTHT | Length15.74 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderSocket Header | PackagingTray | ||
 | WR-PHD Socket Header - Single, –, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Socket Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins10 | TypeStraight | MountTHT | Length25.9 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderSocket Header | PackagingTray | ||
 | WR-PHD Pin Header, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header | – | – | – | – | – | – | – | – | Rated Current1 A | – | – | – | – | – | – | – | Pins10 | TypeStraight | MountTHT | Length6.35 mm | – | Working Voltage100 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderPin Header | PackagingBox | |||
 | WR-PHD Jumper, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Jumper | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins1 | – | – | Length2.44 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +125 °C | ColorBlack | GenderJumper | PackagingBag | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins2 | TypeStraight | MountTHT | Length5.08 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderPin Header | PackagingBag | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins3 | TypeStraight | MountTHT | Length7.62 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderPin Header | PackagingBag | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins4 | TypeStraight | MountTHT | Length10.16 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderPin Header | PackagingBag | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins5 | TypeStraight | MountTHT | Length12.7 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderPin Header | PackagingBag | |||
 | WR-PHD Socket Header - Single, –, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Socket Header - Single | – | – | – | – | – | – | – | – | Rated Current3 A | – | – | – | – | – | – | – | Pins8 | TypeStraight | MountTHT | Length20.82 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | GenderSocket Header | PackagingTray | ||
 | WE-PD2 SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD2 SMT Power Inductor | – | – | – | – | – | – | – | Inductance15 µH | Rated Current0.64 A | Saturation Current1.01 A | DC Resistance0.43 Ω | Self Resonant Frequency36 MHz | – | Performance Rated Current0.95 A | Saturation Current @ 10%1.01 A | Saturation Current @ 30%1.18 A | – | – | MountSMT | Length3 mm | Height2.1 mm | – | Operating Temperature -40 °C up to +125 °C | – | – | – |