STSPIN32G0602QTR

Overview

The STSPIN32G0602QTR is a system-in-package integrating an STM32G031x8x3 microcontroller and a 600 V triple half-bridge gate driver. The MCU features an Arm Cortex-M0+ core operating up to 64 MHz, equipped with 64 KB flash memory, 8 KB SRAM, and a 12-bit ADC. The gate driver supports N-channel MOSFETs or IGBTs with source/sink currents of 1.0 A / 0.85 A at 25 °C. It includes integrated bootstrap diodes, UVLO, interlocking, deadtime, and SmartSD overcurrent protection. Operating voltage ranges from 9 V to 20 V for the driver and 1.7 V to 3.6 V for the MCU.

Feature Summary

• Integrated 600 V triple half-bridge gate driver with ±50 V/ns dV/dt immunity
• STM32G031x8x3 MCU with Arm Cortex-M0+ core running up to 64 MHz
• SmartSD comparator for fast overload and overcurrent protection
• Built-in high-voltage bootstrap diodes and anti-cross-conduction logic

Applications

• Three-phase motor drivers
• Inverters
• Industrial appliances and fans

Procurement Notes

Verify the QFN 10x10 72L package configuration and creepage distance of 1.8 mm against PCB layout requirements. Confirm that the embedded STM32G031x8x3 firmware meets application needs, as the MCU is pre-integrated within the system-in-package. Ensure thermal management aligns with the specified junction-to-ambient resistance.

Selection Notes

Select this component for applications requiring high-voltage three-phase control in a compact form factor. The 1.0 A source current capability suits moderate-power N-channel MOSFETs. Verify that the 64 MHz processing speed is sufficient for the intended Field Oriented Control (FOC) or six-step algorithms. Check compatibility with the 9 V to 20 V driver supply range.

Part Context

This device belongs to the STSPIN32G series, which combines ST's power driver technology with STM32 microcontrollers. The 'QTR' suffix indicates tape-and-reel packaging. It serves as a complete solution for driving BLDC motors, reducing PCB area compared to discrete designs by integrating logic, memory, and power stages.

Replacement Considerations

STSPIN32F0602 offers similar integration but uses an STM32F031 MCU with a 48 MHz clock and lower memory capacity. STSPIN32G0601 provides identical driver specifications but with reduced MCU resources. Cross-model selection depends on specific computational and memory requirements.