| Embedded | 3 | Active | The STSPIN32F060x 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 600 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. |
| Embedded | 3 | Active | The STSPIN32F060x 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 600 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. |
STSPIN32F0AAdvanced BLDC controller with embedded STM32 MCU | Embedded | 1 | Active | The STSPIN32F0A is a System-In-Package providing an integrated solution suitable for driving three-phase BLDC motors using different driving modes.
It embeds a triple half-bridge gate driver able to drive power MOSFETs with a current capability of 600 mA (sink and source). The high- and low-side switches of same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function.
An internal DC/DC buck converter provides the 3.3 V voltage suitable to supply both the MCU and external components. An internal LDO linear regulator provides the supply voltage for gate drivers.
The integrated operational amplifiers are available for the signal conditioning, e.g. the current sensing across the shunt resistors.
A comparator with a programmable threshold is integrated to perform the overcurrent protection.
The integrated MCU (STM32F031C6 with extended temperature range, suffix 7 version) allows performing field-oriented control, the 6-step sensorless and other advanced driving algorithms. It has the write-protection and read-protection feature for the embedded Flash memory to protect against unwanted writing and/or reading. It is possible to download the firmware on-the-field through the serial interface thanks to the embedded bootloader.
The STSPIN32F0A device also features overtemperature and undervoltage lockout protections and can be put in the standby mode to reduce the power consumption. The device provides 16 general-purpose I/O ports (GPIO) with the 5 V tolerant capability, one 12-bit analog-to-digital converter with up to 9 channels performing conversions in a single-shot or scan modes, 5 synchronizable general-purpose timers and supports an easy to use debugging serial interface (SWD). |
STSPIN32G0251250 V three-phase BLDC controller with embedded STM32 MCU | Embedded | 2 | Active | The STSPIN32G0251 is a system-in-package providing an integrated solution suitable for driving three-phase applications.
It embeds an MCU (STM32G031x8x3) 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 an advanced smartSD function is integrated in the device, ensuring fast and effective protection against overload and overcurrent.
The high-voltage bootstrap diodes are also integrated, as well as anti cross-conduction (interlocking), 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 is based on the high-performance 32-bit Arm Cortex®-M0+ core, operating at a frequency up to 64 MHz and featuring a memory protection unit (MPU), which enhances the application’s security.
This microcontroller represents the perfect choice for advanced motor control applications thanks to the comprehensive set of features such as the 12-bit ADC, an internal voltage reference buffer, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, two 16-bit low-power timers, a 5-channel DMA that performs data transfers between memory-mapped peripherals and/or memories to offload the CPU.
It also embeds high-speed memories (64 KB of flash memory, and 8 KB of SRAM) with several protection mechanisms, up to 32 available GPIOs, main interfaces (I2C, SPI, and UART), a comprehensive set of power-saving modes, and an analog independent supply input for ADC.
Such a feature-rich microcontroller allows running sensorless or sensored Field Oriented Control (FOC) with one, two or three shunts or a more traditional six-step control mode.
The STSPIN32G0251 also features a full set of protections and an extended temperature range (-40 °C to +125 °C), guaranteeing stable operation even in the most demanding industrial applications. An SWD interface is provided for microcontroller firmware programming and debugging. |
STSPIN32G0252250 V three-phase BLDC controller with embedded STM32 MCU | Integrated Circuits (ICs) | 2 | Active | The STSPIN32G0252 is a system-in-package providing an integrated solution suitable for driving three-phase applications.
It embeds an MCU (STM32G031x8x3) 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 an advanced smartSD function is integrated in the device, ensuring fast and effective protection against overload and overcurrent.
The high-voltage bootstrap diodes are also integrated, as well as anti cross-conduction (interlocking), 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 is based on the high-performance 32-bit Arm Cortex®-M0+ core, operating at a frequency up to 64 MHz and featuring a memory protection unit (MPU), which enhances the application’s security.
This microcontroller represents the perfect choice for advanced motor control applications thanks to the comprehensive set of features such as the 12-bit ADC, an internal voltage reference buffer, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, two 16-bit low-power timers, a 5-channel DMA that performs data transfers between memory-mapped peripherals and/or memories to offload the CPU.
It also embeds high-speed memories (64 KB of flash memory, and 8 KB of SRAM) with several protection mechanisms, up to 32 available GPIOs, main interfaces (I2C, SPI, and UART), a comprehensive set of power-saving modes, and an analog independent supply input for ADC.
Such a feature-rich microcontroller allows running sensorless or sensored Field Oriented Control (FOC) with one, two or three shunts or a more traditional six-step control mode.
The STSPIN32G0252 also features a full set of protections and an extended temperature range (-40 °C to +125 °C), guaranteeing stable operation even in the most demanding industrial applications. An SWD interface is provided for microcontroller firmware programming and debugging. |
STSPIN32G0601600 V three-phase BLDC controller with embedded STM32 MCU | Application Specific Microcontrollers | 2 | Active | The STSPIN32G0601 is a system-in-package providing an integrated solution suitable for driving three-phase applications.
It embeds an MCU (STM32G031x8x3) featuring an Arm 32-bit Cortex®-M0+ CPU and a 600 V triple half-bridge gate driver, able to drive N-channel power MOSFETs or IGBTs.
A comparator featuring an advanced smartSD function is integrated in the device, ensuring fast and effective protection against overload and overcurrent.
The high-voltage bootstrap diodes are also integrated, as well as anti cross-conduction (interlocking), 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 is based on the high-performance 32-bit Arm Cortex®-M0+ core, operating at a frequency up to 64 MHz and featuring a memory protection unit (MPU), which enhances the application’s security.
This microcontroller represents the perfect choice for advanced motor control applications thanks to the comprehensive set of features such as the 12-bit ADC, an internal voltage reference buffer, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, two 16-bit low-power timers, a 5-channel DMA that performs data transfers between memory-mapped peripherals and/or memories to offload the CPU.
It also embeds high-speed memories (64 KB of flash memory, and 8 KB of SRAM) with several protection mechanisms, up to 32 available GPIOs, main interfaces (I2C, SPI, and UART), a comprehensive set of power-saving modes, and an analog independent supply input for ADC.
Such a feature-rich microcontroller allows running sensorless or sensored Field Oriented Control (FOC) with one, two or three shunts or a more traditional six-step control mode.
The STSPIN32G0601 also features a full set of protections and an extended temperature range (-40 °C to +125 °C), guaranteeing stable operation even in the most demanding industrial applications. An SWD interface is provided for microcontroller firmware programming and debugging. |
| Application Specific Microcontrollers | 2 | Active | |
STSPIN32G4High performance 3-phase motor controller with embedded STM32G4 MCU | Motor Drivers, Controllers | 1 | Active | The STSPIN32G4 is an extremely integrated and flexible motor controller for driving 3-phase brushless motors, helping designers to choose the most suitable driving mode and reduce PCB area and overall Bill Of Materials.It embeds a triple half-bridge gate driver able to drive power MOSFETs with a current capability of 1 A (sink and source). Three bootstrap diodes are embedded as well. The high- and low-side switches of the same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function. An additional protection feature is represented by hardware VDS monitoring circuitry that constantly monitors each of the six external MOSFETs and in case an overvoltage is detected across one of them, switches off all gate driver outputs. The overvoltage threshold is set through a dedicated SCREF pin.The device is fully self-supplied thanks to an integrated flexible power management structure able to generate all required supplies starting from the motor supply voltage, VM; the only one to be provided from outside. An embedded programmable buck regulator, with embedded power MOSFET, generates the supply voltage for the gate drivers starting from the motor supply voltage VM. Four different VCCoutput values can be selected through a dedicated configuration register, 8 V (default value), 10 V, 12 V and 15 V.An internal high precision low-drop linear regulator (LDO) is used to generate the 3.3 V supply (VREG3V3) starting from the REGIN input voltage. The 3.3 V output voltage supplies both the gate driver logic and the microcontroller. It is protected against short-circuit, overload and undervoltage conditions.Both the buck and LDO regulators can be bypassed providing externally VCCand VREG3V3supplies.An additional very low-quiescent regulator is used when the STSPIN32G4 is in standby mode, allowing to reduce the overall current consumption down to 15 μA typical.The integrated MCU (STM32G431VBx3) is based on the high-performance 32-bit ARM® Cortex®-M4 core, operating at a frequency up to 170 MHz and featuring a single-precision floating-point unit (FPU), full set of DSP (Digital Signal Processing) instructions and a memory protection unit (MPU), which enhances the application’s security. This microcontroller represents the mainstream choice for advanced motor control applications thanks to the very rich and specific set of features such as: two fast 12-bit ADCs (4 Msps), four comparators, three operational amplifiers, four DAC channels (2 external and 2 internal), an internal voltage reference buffer, one general-purpose 32-bit timer, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, one 16-bit low-power timer. It also embeds high-speed memories (128 kB of Flash memory, and 32 kB of SRAM) with several protection mechanisms, up to 40 available GPIOs, mathematical/arithmetic function acceleration peripherals (CORDIC for trigonometric functions and FMAC unit for filter functions), main interfaces (I2C, SPI, UART and CAN), a comprehensive set of power-saving modes and an analog independent supply input for ADC, DAC, operational amplifiers and comparators.Such a feature rich microcontroller allows running very high-performance motor control algorithms offering unprecedented flexibility in choosing the best fitting control choice even for the most challenging motion control applications. Users can program the STSPIN32G4 to run sensorless or sensored Field Oriented Control (FOC) with one, two or three shunts, more advanced position or torque control algorithms or more traditional six-steps control mode. The STSPIN32G4 also features the full set of protections and an extended temperature range (-40°C to +125°C), guaranteeing stable operation even in the most demanding industrial applications. Both SWD and JTAG interfaces are provided for microcontroller firmware programming and debugging. Finally, with an additional external three-phase driver (such as the STDRIVE101) two independent 3-phase BLDC motors can be efficiently driven from the STSPIN32G4, offering an unprecedented BOM saving and application optimization. |
STSPIN820Advanced 256 microsteps integrated motor driver with step-clock and direction interface | Power Management (PMIC) | 1 | Active | The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4 x 4 mm package, both control logic and a low RDSonpower stage.
The integrated controller implements a PWM current control with fixed OFF time and a microstepping resolution up to 1/256thof the step.
The device can be forced into a low consumption state.
The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection. |
| Integrated Circuits (ICs) | 1 | Active | |
