ST STSPIN32F0601系统级封装三相栅极驱动器解决方案

ST公司的STSPIN32F0601系统级封装是驱动三相应用的极度集成解决方案,有助降低PCB面积和整个材料清单.器件嵌入具有ARM® 32位Cortex®-M0 CPU的STM32F031x6x7和能够驱动N沟功率MOSFET或IGBT的600V三个半桥栅极驱动器.器件还集成了具有先进smartSD功能的比较器,能够对过负载和过流进行快速和有效的保护.此外在低边和高边驱动部分,还集成了高压自举二极管以及抗交叉导通,死区和UVLO保护,防止功率开关免除工作在低效率或危险条件.低边和高边部分的匹配延迟保证了没有周期性失真.集成的MCU允许进行FOC,6步无传感器和其它先进的驱动算法,包括速度控制回路.高压轨高达600V, dV/dt 瞬态免疫度为 ±50 V/ns,栅极驱动电压范围从9V到20V, STSPIN32F0601/Q驱动电流为200/350 mA(源/沉电流), STSPIN32F0602/Q驱动电流为1/0.85 A(源/沉电流),32位ARM® Cortex®-M0核高达48MHz时钟频率,具有HW极性的4KB SRAM,有选择比特的32KB闪存,具有写入/读出保护,MCU具有21个GPIO和6个通用计时器,12位ADC转换器(多达10路)和I2C,USART和SPI接口.扩展工作温度-40到 +125 °C.主要用在家用和工业用冰箱压缩机,工业驱动,泵和风扇,空调压缩机和风扇有线电动工具和花园工具,家用电器以及工业自动化.本文介绍了STSPIN32F0601主要特性, SiP框图以及评估板STEVAL-CTM011V1主要特性,电路图和材料清单.

The STSPIN32F060x 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

600 V triple half-bridge gate driver, able to drive N-channel power MOSFETs or

IGBTs.

A comparator featuring advanced smartSD function is integrated, ensuring fast and

effective protection against overload and overcurrent.

The high-voltage bootstrap diodes are also integrated, as well as anti crossconduction,

deadtime and UVLO protection on both the lower and upper driving sections, which prevents the power switches from operating in low efficiency or dangerous conditions. Matched delays between low and high-side s...