STMicroelectronics STSPIN9P12 | Demoboard EVLSPIN9P1-3PH

Description

The EVLSPIN9P1-3PH demonstration board is a three-phase power board, which allows to evaluate all STSPIN9P12 features.The board is designed to support a three-shunt or single-shunt current sensing topology.The board can be stacked with an X-NUCLEO MCU control board through ST morpho connectors and drive BLDC/PMSM motors exploiting off-the-shelf firmware libraries.The STSPIN9P12 is a high-density power driver integrating gate drivers and two N-channel power MOSFETs in half-bridge configuration.The device has dedicated input pins for each output and one enable pin. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing with control devices.

Features

3-phase driver for BLDC/PMSM motorsSTSPIN9P12 power system-in-package integrating gate driver and high-current power MOSFETs with RDS(ON) = 27 mΩ7 V to 75 V operating voltageUp to 10 Arms output currentOperating frequency up to 100 kHzProgrammable output slew rateCompatible with STM32 Nucleo boardsFully compatible with STM32 motor control SDKEquipped with ST ST morphoThree-shunt or single-shunt configurable jumpers for motor current sensing topologyHall / encoder motor sensors connector and circuitPotentiometer available for speed regulationUser LEDOpen-load detectionThermal shutdown, UVLO, and overcurrent protectionBus voltage sensingStandby modeX-NUCLEO form factor with Arduino® connectors (not mounted by default)RoHS compliant

Typical applications

• Home appliances such as vacuum cleaners, dryers, and cleaning robots, power and garden tools
• Industrial and home automation, Service and automation robots
• Servo drives and e-bikes
• Pumps and fans

More information

• Datasheet
• IC product information