STSPIN32F0251
Overview
The STSPIN32F0251 is a highly integrated System-in-Package designed for driving three-phase brushless DC motors. It combines an ARM Cortex-M0 microcontroller running at 48MHz with a 250V triple half-bridge gate driver, making it a compact solution for high-voltage industrial and home automation motor drives.
Why Choose This Part
This SiP reduces board space by integrating a 250V gate driver with 1.33A source/sink capability alongside the MCU. It includes essential peripherals like a 10-channel ADC and specialized timers to simplify the implementation of field-oriented control (FOC) or sensorless motor algorithms.
Applications
Key Specifications
Getting Started
Engineers can evaluate this part using the STEVAL-PUNJA1 evaluation board. Development is supported by the STM32Cube ecosystem, including the X-CUBE-MCSDK (Motor Control Software Development Kit) and standard SWD debugging via the integrated Cortex-M0 core.
STSPIN32F0251 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Package | Stock |
|---|---|---|
| STSPIN32F0251 (this part) | TQFP-64 | 669 |
| STSPIN32F0251TR Tape & Reel | TQFP-64 | 1,990 |
| STSPIN32F0251QTR Tape & Reel | VFQFN-72 | 2,950 |
Also Consider
STMicroelectronics
- Offers a higher 600V voltage rating for applications requiring direct mains-powered motor control.
STMicroelectronics
- The discrete MCU version of the internal processor, useful if integrated high-voltage drivers are not required for your specific power stage.
