製品概要
概要
The EVSPIN32G4 is a demonstration board based on the STSPIN32G4 system in package and STL110N10F7 power MOSFETs. The STSPIN32G4 integrates in a 9x9 mm VFQFPN package, a triple high-performance half-bridge gate driver with a rich set of programmable features and one mixed signal STM32G431 microcontroller.
The integrated operational amplifiers for current sensing, the drain-source voltage sensing of each power MOSFET and comparators for overcurrent protection make it a fully integrated solution for motor control.
Thanks to the integrated voltage regulators both the gate driver and control logic supplies can be generated starting from the motor supply without dedicated circuitry.
The board ensures a full evaluation of the STSPIN32G4 and is designed for driving three-phase brushless DC motors and provides an easy-to-use solution for STSPIN32G4 evaluation in different applications such as power tools, e-Bikes, fans, and home appliances.
The board can be configured in three-shunt or single-shunt supporting both sensor-less and sensor-based control algorithms.
The Arduino connector enables the EVSPIN32G4 to be interfaced with expansion boards, such as MEMS sensors or Bluetooth transceivers, while predisposition for CAN bus allows interconnection with master or slave modules to build complex motion control systems.
The on-board ST-LINK/V2 programmer speeds up and simplifies the debugging of microcontroller firmware.
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特徴
- Input bus voltage from 10 V to 75 V with dedicated monitoring
- Power stage based on the STL110N10F7 power MOSFETs with output current up to 20 Arms (with heatsink mounted) and protected to overcurrent conditions
- STSPIN32G4, high performance three-phase motor controller with embedded STM32G431 MCU:
- 32-bit ARM® Cortex®-M4 MCU+FPU
- Up to 170 MHz clock frequency
- CORDIC mathematical hardware accelerator for trigonometric functions
- 128 kB Flash memory with proprietary code readout protection (PCROP), securable memory area, 1 kB OTP
- 32 kB SRAM memory with HW parity check
- 2 x advanced timers for motor control, 16-bit with up to 6 x PWM channels each
- 8 x general purpose timers
- 2 x ADCs 12-bit resolution (up to 19 channels) with 4 Msps conversion rate
- 4 x 12-bit DAC channels
- 4 x ultra-fast rail-to-rail comparators
- 3 x rail-to-rail operational amplifiers usable also in PGA mode
- Internal high precision voltage reference
- Up to 40 GPIOs
- Full set of interfaces: I2C, SPI, UART and CAN
- VCC buck converter up to 200 mA, with programmable output and embedded MOSFET
- 3.3 V LDO linear regulator up to 150 mA
- Low quiescent linear regulator for MCU supply in standby mode
- Regulators with full set of protection features; thermal shutdown, short-circuit and overload protections
- 75 V rated gate drivers with 1 A sink/source current and embedded bootstrap diodes
- Drain-source voltage sensing of each power MOSFET
- Three-shunt or single-shunt configurable current sensing
- Digital Hall sensor and quadrature encored input
- ST-LINK/V2 programmer and debugger
- Arduino UNO connector
- Predisposition for CAN bus
- NTC sensor for power stage temperature monitoring
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すべてのリソース
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Board Manufacturing Specifications (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 07 Apr 2021 | 07 Apr 2021 |
BOM (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 1.0 | 07 Apr 2021 | 07 Apr 2021 |
Schematic Pack (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 1.0 | 07 Apr 2021 | 07 Apr 2021 |
品質 & 信頼性
| 製品型番 | マーケティング･ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | WEEE Compliant | 材料宣誓書** |
|---|---|---|---|---|---|---|
| EVSPIN32G4NH | 量産中 | CARD | インダストリアル | Ecopack1 | - | |
EVSPIN32G4NH
Package:
CARDMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | サプライヤ | コア製品 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVSPIN32G4NH | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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EVSPIN32G4NH 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。