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Product Detailed Parameters
- Description：VFQFPN 7X7X1.0 48 PITCH 0.5
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The STSPIN32G0A1TR is a highly integrated system-in-package designed for driving three-phase brushless DC motors. It combines an STM32G031x8 microcontroller with a triple half-bridge gate driver. The device supports output currents of 600 mA and operates within a supply voltage range of 6.7 V to 45 V. It features a 64 MHz operating frequency, a 3.3 V internal regulator, and a VFQFPN-48 package. The MCU includes 64 KB Flash, 8 KB SRAM, and a 12-bit ADC. Operating temperatures range from -40°C to +125°C.
Feature Summary
- Integrates an STM32G031x8 microcontroller with a triple half-bridge gate driver in a single package
- Supports advanced control algorithms including field-oriented control and six-step sensorless operation
- Includes internal DC-DC buck converter and LDO linear regulator for stable power supply management
- Provides comprehensive protection features such as overtemperature, undervoltage lockout, and overcurrent detection
Applications
- Battery-operated appliances and power tools
- Industrial automation systems
- HVAC systems and line-powered home appliances
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging when sourcing components. Confirm that the part number corresponds to the A1 variant which includes specific GPIO and op-amp configurations distinct from other members of the STSPIN32G0 family. Ensure compatibility with the intended motor voltage and current requirements before finalizing procurement orders.
Selection Notes
Select this component when a compact solution integrating both control logic and power driving is required. The embedded STM32G0 MCU reduces bill of materials by eliminating external controller needs. Consider the 600 mA output capability and 45 V maximum voltage rating to ensure suitability for the target motor specifications and application environment.
Part Context
The STSPIN32G0A1TR belongs to the STSPIN32G0 series, a family of highly integrated solutions for three-phase brushless motor control. This series aims to reduce PCB area and simplify design by combining gate drivers with general-purpose STM32 microcontrollers. The A1 variant specifically offers a balance of resources among operational amplifiers, GPIOs, and dedicated features like precise ADC references.
Replacement Considerations
The STSPIN32G0A2TR is a related variant within the same series offering similar integration but potentially different resource allocation. Verify pin-to-pin compatibility and functional equivalence regarding GPIO count and amplifier availability before substituting.
