Overview
The STSPIN32F0251Q, produced by STMicroelectronics, is a highly integrated system-in-package (SiP) designed for driving three-phase applications. It combines a 32-bit ARM® Cortex®-M0 core with a 250V triple half-bridge gate driver, making it suitable for controlling N-channel power MOSFETs or IGBTs. This device is particularly useful in high-voltage applications requiring advanced control and protection features.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| High Voltage Rail | Maximum voltage | Up to 250 V |
| dV/dt Transient Immunity | Common mode transient immunity | ±50 V/ns |
| Gate Driving Voltage Range | Voltage range for gate driving | 9V to 20V |
| Driver Current Capability | Source/Sink current | 200/350 mA |
| ARM® Cortex®-M0 Core | Clock frequency and memory | Up to 48 MHz, 4-Kbyte SRAM, 32-Kbyte Flash |
| GPIO Ports | Number of general-purpose I/O ports | 21 |
| Timers | Number of general-purpose timers | 6 |
| ADC Converter | Resolution and channels | 12-bit, up to 10 channels |
| Interfaces | Supported interfaces | I2C, USART, SPI |
| Temperature Range | Operating temperature range | -40 to +125 °C |
| Package | Package type and dimensions | QFN 10x10 72L pitch 0.5 Creepage 1.8 mm |
Key Features
- Three-phase gate drivers with high voltage rail up to 250 V
- dV/dt transient immunity of ±50 V/ns
- Gate driving voltage range from 9V to 20V
- Driver current capability of 200/350 mA source/sink current
- 32-bit ARM® Cortex®-M0 core with up to 48 MHz clock frequency, 4-Kbyte SRAM, and 32-Kbyte Flash memory
- 21 general-purpose I/O ports (GPIO) with 5 V tolerant capability
- 6 general-purpose timers and a 12-bit ADC converter with up to 10 channels
- I2C, USART, and SPI interfaces
- Integrated bootstrap diodes, comparator for fast overcurrent protection, UVLO, interlocking, and deadtime functions
- Smart shutdown (smartSD) function and standby mode for low power consumption
- On-chip debug support via SWD and extended temperature range of -40 to +125 °C
Applications
- Home and industrial refrigerators compressors
- Industrial drives, pumps, and fans
- Air conditioning compressors and fans
- Corded power tools and garden tools
- Home appliances
- Industrial automation
Q & A
- What is the maximum high voltage rail of the STSPIN32F0251Q?
The maximum high voltage rail is up to 250 V.
- What is the dV/dt transient immunity of the STSPIN32F0251Q?
The dV/dt transient immunity is ±50 V/ns.
- What is the gate driving voltage range of the STSPIN32F0251Q?
The gate driving voltage range is from 9V to 20V.
- What is the driver current capability of the STSPIN32F0251Q?
The driver current capability is 200/350 mA source/sink current.
- What type of core does the STSPIN32F0251Q use?
The STSPIN32F0251Q uses a 32-bit ARM® Cortex®-M0 core.
- How many GPIO ports does the STSPIN32F0251Q have?
The STSPIN32F0251Q has 21 general-purpose I/O ports (GPIO).
- What interfaces are supported by the STSPIN32F0251Q?
The STSPIN32F0251Q supports I2C, USART, and SPI interfaces.
- What is the operating temperature range of the STSPIN32F0251Q?
The operating temperature range is -40 to +125 °C.
- What package types are available for the STSPIN32F0251Q?
The STSPIN32F0251Q is available in QFN 10x10 72L pitch 0.5 Creepage 1.8 mm package.
- What are some of the key protection features of the STSPIN32F0251Q?
The key protection features include UVLO, interlocking, deadtime functions, and a smart shutdown (smartSD) function.
