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EVSPIN32F0251S1

Data brief

3-phase inverter based on STSPIN32F0251

Features

•

Input voltage 什om 20 V to 120 V DC/AC

•

STD17NF25 MOSFETs power stage featuring:

-

V

DS = 250 V

-

Ros(on)max.= 0.165 Q

•

Overcurrent threshold set to 16 A

peak

•

Dual footprint for IGBT/MOSFET package:

一

DPAK

-

PowerFlat 6x5

•

Single-shunt current sensing, suitable for:

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Sensored or sensorless 6 steps algorithm

-

Single-shunt vector (FOC) algorithm

•

Smart shutdown overcurrent protection

•

Digital Hall sensors and encoder input

•

Bus voltage sensing

•

15 V VCC and 3.3 V VDD supplies

•

Embedded ST-LINK/V2-1

•

Easy user interface with buttons and trimmer

•

RoHS compliant

Product status link

EVSPIN32F0251S1

Application

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Battery operated and 110 Vac supplied power and garden tools

•

Industrial fans and pumps

•

Home appliances

•

Industrial and home automation

Description

The EVSPIN32F0251S1 board is a 3-phase complete inverter based on the

STSPIN32F0251 controller, which embeds a 3-phase 250 V gate driver and a

Cortex®-M0 STM32 MCU. The power stage features STD17NF25 MOSFETs, but

can be populated with any IGBT or Power MOSFET in DPAK or powerFLAT 6x5

package.

The board has a single-shunt sensing topology, and both the field-oriented control

(FOC) and sensored or sensorless 6-step control can be implemented. This allows

driving permanent magnet synchronous motors (PMSMs) and brushless DC (BLDC)

motors.

The evaluation board is compatible with a wide range input voltage from 20 V to 120

V DC/AC, and includes a power supply stage with the VIPER013BLS in buck

configuration to generate +15 V and +3.3 V supply voltage required by the

application.

DB3976 - Rev 1 - October 2019

For further information contact your local STMicroelectronics sales office.

www.st.com