Description
This STEVAL-PTOOL1V1 compact 70 mm x 30 mm reference design board is tailored for low voltage power tools driven by 3-phase brushless motors, supplied by 2S to 6S batteries. The design is based on the STSPIN32F0B controller and STL180N6F7 (or STL220N6F7) power MOSFET. The board is ready for sensorless and sensored FOC, and can be configured for sixstep sensorless control through available BEMF sensing circuitry. The accompanying six-step STSW-PTOOL1V1 firmware uses position feedback from Hall effect sensors, with debugging and programming capability available through the SWD interface and the direct firmware update feature. The board can deliver up to 15 A continuous current, thanks also to the optimal

Features
■ 7 - 45 V motor voltage rating supported
■ Recommended for power tools supplied from 2S to 6S batteries
■ Output current up to 15 Arms
■ STSPIN32F0B advanced 3-phase motor controller tailored for single-shunt