STSPIN233 Low Voltage Motor Driver

The STSPIN233 from STMicroelectronics is a state-of-the-art motor driver designed for low voltage applications. This compact, integrated solution is perfect for driving three-phase brushless DC motors using a wide range of voltage inputs from 1.8V to 10V. With its advanced features and robust design, the STSPIN233 is an ideal choice for portable and battery-powered applications such as drones, small electric fans, and portable medical devices.

Key Features

• Operating voltage range: 1.8V - 10V, catering to a variety of low voltage power sources.
• Maximum output current up to 1.3A RMS or 2.6A peak, providing sufficient power for a range of small motors.
• Full protection set including overcurrent, overtemperature, and short-circuit protection, ensuring long-term reliability and safety in operation.
• Ultra-compact 3mm x 3mm QFN package, saving valuable space on the PCB.
• Low RDS(on) of power MOSFETs minimizes power losses and improves efficiency.
• Compatible with 1.8V logic, allowing for direct interfacing with modern microcontrollers without the need for level shifters.

Advanced Control and Performance

The STSPIN233 integrates a low RDS(on) power stage and a variety of control features to deliver high performance in motor driving applications. It supports both 1.8V and 3.3V logic levels, which allows for seamless integration with a wide range of microcontrollers. The driver also includes a non-dissipative overcurrent detection and protection feature to enhance the safety and durability of your application.

Flexible and User-Friendly

With its built-in PWM current control and the ability to operate in both stand-alone and microcontroller-based systems, the STSPIN233 offers a flexible solution for motor control. Its cross-conduction protection prevents simultaneous high-side and low-side conduction, reducing the risk of damaging the motor or the driver itself.

Whether you are designing a new application or upgrading an existing one, the STSPIN233 low voltage motor driver from STMicroelectronics provides the efficiency, reliability, and performance needed to deliver a superior motor control experience.