STMicroelectronics EVLSERVO1 STSPIN32G4-Based Reference Design
STMicroelectronics EVLSERVO1 STSPIN32G4-Based Reference Design is a compact reference design for driving low-voltage, high-current servo motors. The STMicroelectronics EVLSERVO1 features the STSPIN32G4, a system-in-package that combines a triple high-performance half-bridge gate driver with programmable features, an STM32G431 microcontroller, and advanced power management that generates the required internal supply. This is housed in a 9mm x 9 mm VFQFPN package. The design's small 50mm x 80mm x 60mm form factor is achieved by stacking the power and control boards.Features
- 3-phase power stage based on paralleled STL160N10F8 power MOSFETs and protected from overcurrent condition
- Motors up to 3kW with active cooling or 2kW with passive cooling
- Optimized for 24V and 48V applications
- STSPIN32G4, high-performance 3-phase motor controller with embedded STSPIN32G431 MCU
- Triple-shunt differential current sensing
- External resistor management for regenerative braking
- Inputs for speed/position feedback by digital Hall sensors and incremental/absolute encoder in differential or single-ended mode
- CAN bus
- NTC sensor for power stage temperature monitoring
Applications
- Servo drives
- Industrial and home automation
- e-Bikes
- Service and automation robots
Additional Resource
Videos
Inilathala: 2024-12-10
| Na-update: 2025-07-22
