STSPIN32F0251 Description

The STSPIN32F025x system-in-package is an extremely integrated solution for driving three-phase applications, helping designers to reduce PCB area and overall bill-of-material. It embeds an STM32F031x6x7 featuring an ARM? 32-bit Cortex?-M0 CPU and a 250 V triple half-bridge gate driver, able to drive N-channel power MOSFETs or IGBTs.

STSPIN32F0251 Features

Three-phase gate drivers

– High voltage rail up to 250 V

– Driver current capability:

STSPIN32F0251:

200/350 mA source/sink current

STSPIN32F0252:

1/0.85 A source/sink current

– dV/dt transient immunity ±50 V/ns

– Gate driving voltage range from 9V to 20V

? 32-bit ARM? Cortex?-M0 core:

– Up to 48 MHz clock frequency

– 4-Kbyte SRAM with HW parity

– 32-Kbyte Flash memory with option bytes

used for write/readout protection

21 general-purpose I/O ports (GPIO)

6 general-purpose timers

12-bit ADC converter (up to 10 channels)

I2C, USART and SPI interfaces

Matched propagation delay for all channels

Integrated bootstrap diodes

Comparator for fast over current protection

UVLO, Interlocking and deadtime functions

Smart shutdown (smartSD) function

Standby mode for low power consumption

On-chip debug support via SWD

Extended temperature range: -40 to +125 °C

STSPIN32F0251  Applications

Battery operated and 110 Vac supplied power

and garden tools

Industrial fans and pumps

Home appliances

Industrial and home automation