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STMicroelectronics Brushless Advanced BLDC Controller 48-Pin VFQFPN 70mA Output Current STSPIN32F0A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 950μm |
| Length | 7.1mm |
| Model | STSPIN32F0A |
| Width | 7.1mm |
| Motor Type | Brushless |
| Mount Type | Surface |
| Series | STSPIN |
| Configuration | 3 Phase |
| Output Current | 70mA |
| Maximum Operating Temperature | 125°C |
| Package Type | VFQFPN |
| Minimum Operating Temperature | -40°C |
| Pin Count | 48 |
| Maximum Supply Voltage | 45V |
| Minimum Supply Voltage | -0.3V |
| Supply Current | 2mA |
| Typical Switching Frequency | 200kHz |
Key Features
- Suitable for driving three-phase brushless DC motors using various driving modes.
- Features triple half-bridge gate drivers capable of 600 mA current sink/source.
- Integrated cross-conduction protection prevents simultaneous high-side and low-side switching.
- Includes internal DC/DC buck converter supplying 3.3 V for MCU and external components.
- Supports multiple communication interfaces including I2C, USART, and SPI for advanced control.
- Houses 16 general-purpose I/O ports and 5 general-purpose timers for versatile applications.
- Provides 12-bit ADC with up to 9 channels for accurate signal conditioning.
- Equipped with three rail-to-rail operational amplifiers for efficient signal processing.
Product Description
STMicroelectronics STSPIN32F0A Brushless Advanced BLDC Controller is a highly integrated system-in-package designed for effective three-phase brushless DC motor control. Featuring a 48-pin VFQFPN package, it supports advanced driving modes with a triple half-bridge gate driver that manages power MOSFETs capable of 600 mA current sink and source. The integrated interlocking feature provides robust cross-conduction prevention enhancing device protection.
This controller embeds an internal DC/DC buck converter delivering stable 3.3 V supply suitable for both the embedded MCU and external components, ensuring a compact and efficient design. Its extensive peripheral set includes 16 GPIO ports, 5 general timers, and multiple communication interfaces like I2C, USART, and SPI.
The device is equipped with a 12-bit ADC featuring up to 9 channels, aiding in precise signal acquisition, and three rail-to-rail operational amplifiers for signal conditioning, which are essential for reliable motor sensing and feedback circuits. The programmable comparator enhances safety by offering overcurrent protection with configurable thresholds.
Operating within a wide voltage supply range of 6.7 V to 45 V and temperature range of -40 °C to 125 °C, STSPIN32F0A meets industrial and automotive application demands. Its compact dimensions of 7.1 mm length and width, with a height of 950 μm, ensure space-saving integration in motor driver assemblies.
Suitable for industrial, automotive, laboratory, and manufacturing motor control applications. Integrated bootstrap diodes simplify external circuitry requirements. Cross-conduction prevention enhances operational reliability and efficiency.
Offers firmware bootloader availability for easy updates and customization.
This advanced Motor Controller IC from STMicroelectronics is ideal for precise, efficient, and reliable brushless DC motor management. It integrates multiple functionalities that enable industrial-grade motor control solutions designed for durability and performance.
Explore more high-performance motor driver ICs and controllers in the Electronics & Electricals section at EnvMart.
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Frequently Asked Questions
The STSPIN32F0A has an output current capability of 70mA.
The maximum supply voltage for the STSPIN32F0A is 45V.
This model is designed for driving three-phase brushless DC motors.
The dimensions of the STSPIN32F0A are 7.1mm in length and width, with a height of 950μm.
It supports multiple communication interfaces including I2C, USART, and SPI.
The operating temperature range for the STSPIN32F0A is from -40 °C to 125 °C.
This model includes 16 general-purpose I/O ports.
The typical switching frequency for this controller is 200kHz.
The STSPIN32F0A comes in a 48-pin VFQFPN package type.
Yes, it includes integrated cross-conduction protection to prevent simultaneous high-side and low-side switching.
The supply current for the STSPIN32F0A is 2mA.
This controller is suitable for industrial, automotive, laboratory, and manufacturing motor control applications.
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