STMicroelectronics 3-Phase Inverter Based on STSPIN32F0252 Motor Controller for STSPIN32F0252 for Motor

The STMicroelectronics STEVAL-PTOOL2V1 BLDC driver reference design is tailored for battery-operated power tools using 8S to 15S battery packs. It is based on the STSPIN32F0252 motor controller with embedded 3-phase, 250 V gate driver and low-power STM32 MCU. The power stage is based on the STL130N8F7 power MOSFETs or any similarly rated device in a PowerFlat 5x6 package.

• Input voltage from 20 VDC to 72 VDC
• Recommended for power tools supplied from 8S to 15S
• Output current up to 19 Arms
• Overcurrent threshold set to 36 A peak
• STSPIN32F0252 featuring
• 250 V, 1 A, 3-phase gate driver
• Smart Shut Down OCP
• Cortex-M0 STM32
• STL130N8F7 MOSFETs power stage featuring:
• VDS = 80 V
• RDS(on) max.= 3.6 mΩ
• Heatsink for best power dissipation performance
• Single shunt current sensing, suitable for:
• Sensored or sensorless 6 step algorithm
• Single-shunt vector (FOC) algorithm