میکروکنترلر STSPIN32F0251 مخصوص درایور 3 فاز -New and original+گارانتی

میکروکنترلر STSPIN32F0251 مخصوص درایور 3 فاز -New and original+گارانتی

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.
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 cross-conduction, 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 sections guarantee no cycle distortion.
The integrated MCU allows performing FOC, 6-step sensorless and other advanced driving algorithms including the speed control loop.

Key Features

    Three-phase gate drivers
        High voltage rail up to 250 V
        Driver current capability:STSPIN32F0251: 200/350 mA source/sink currentSTSPIN32F0252:1/0.85 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



Manufacturer:
       STMicroelectronics
Product Category:
       Motor / Motion / Ignition Controllers & Drivers
Product:
       Fan / Motor Controllers / Drivers
Type:
       3 Phase
Operating Supply Voltage:
       9 V to 20 V
Output Current:
       80 mA
Operating Supply Current:
       950 uA
Minimum Operating Temperature:
       - 40 C
Maximum Operating Temperature:
       + 125 C
Mounting Style:
       SMD/SMT
Package / Case:
       TQFP-64
Operating Frequency:
       800 kHz
Output Voltage:
       250 V
Series:
       STSPIN32F0
Brand:
       STMicroelectronics
Moisture Sensitive:
       Yes
Pd - Power Dissipation:
       4.5 W
Product Type:
       Motor / Motion / Ignition Controllers & Drivers
Subcategory:
       PMIC - Power Management ICs