CategorySpecificationCore ControllerSTSPIN32F0251 – Combines 3-phase 250 V gate driver with embedded STM32 Cortex‑M0 MCUPower Stage MOSFETsSTD17NF25 – Vₙₛₛ 250 V, RDS(on) ≤ 0.165 Ω; or user-populated IGBTs/MOSFETs in DPAK or PowerFLAT 6×5 packagesInput Voltage20 V–120 V DC or AC (15 VAC–120 VAC)Current SensingSingle-shunt topology; supports sensored/sensorless 6-step and FOC controlOvercurrent ProtectionThreshold typically set to 16 A peak; smart shutdown via integrated comparatorShunt & Current FeaturesOne shunt resistor; adjustable via jumpers; monitor via dedicated TPMotor Feedback InputsDigital Hall sensors quadrature encoder input via J3 connectorBus Voltage SensingDivided bus voltage fed to STM32 ADC channelPower SuppliesOnboard buck using VIPER013BLS → 15 V (gate-drive) and 3.3 V (MCU)Debug InterfaceDetachable ST-LINK/V2‑1 with SWD, USB-VCP (UART), mass storage; detachable for stand-alone MCU appsConnectivitySWD and UART TX/RX connectors; user interface includes two push-buttons and potentiometerUser LEDsLED indicators for MCU (VDD), gate-driver (VCC), plus user-programmable labelsForm Factor & Test PointsRich assortment of test points for gate drive, sense, power rails, GPIOsProtection & StandardsRoHS compliant; over-current, bus-voltage, thermal isolate protectionsTarget ApplicationsBattery-powered tools, industrial pumps/fans, home appliances, automation systems
