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ST STSPIN32G4TR
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) STSPIN32G4TR
- Type
- ST
- Minimum package
- 3000
Technical parameters
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STSPIN32G4TR
- Electronic Component
- 1
- Package
- VFQFPN-64(9x9)
- Electronic Component
- BLDC Motor Driver IC
- Electronic Component
- 0.25g
- Electronic Component
- 1
- Electronic Component
- 3
- Electronic Component
- BM0265116680
- Current
- 1.2A
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 5.5V~15V
- Interface Type
- UART；SPI；I2C
- Output Current
- 1A
- Driver Type
- Electronic Component
- Static Current(Iq)
- 15uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STSPIN32G4TR 产品概述
一、概述
STSPIN32G4TR 是意法半导体（ST）面向三相电机与运动控制应用的集成控制器与驱动器，封装为 VFQFPN-64 (9×9)。器件集成三相驱动拓扑（3 个半桥），适用于对体积、功耗和接口灵活性有较高要求的小型电机系统与点火/驱动控制场景。
二、主要规格与性能
- 驱动类型：三相（3 半桥）
- 连续输出电流：1.0 A
- 峰值输出电流：1.2 A
- 工作电压范围：5.5 V ～ 15 V
- 静态电流（Iq，待机/空闲）：15 μA
- 通讯接口：UART、SPI、I2C（可用于参数配置与状态监测）
- 工作温度范围：-40 ℃ ～ +125 ℃
- 封装：VFQFPN-64（9 mm × 9 mm）
三、功能亮点
本器件以低静态功耗和灵活的数字接口为特色，适合需要长待机寿命或低能耗启动的应用。三相输出能力适配无刷直流电机（BLDC）或其它三相驱动场合，峰值电流能够满足瞬态负载需求。多种数字接口便于与主控MCU或上位系统进行参数下发与故障诊断。
四、典型应用
- 小型与中型三相无刷电机驱动（风扇、泵、微型泵浦）
- 运动控制与舵机驱动（机器人、自动化执行器）
- 点火与驱动控制模块（需在额定电流与电压范围内选型）
- 便携设备与物联网终端中的电机子系统
五、选型与工程注意事项
- 电源与去耦：在 5.5 V～15 V 工作电压内需做好输入滤波与旁路电容，防止瞬态干扰影响驱动稳定。
- 热管理：虽然额定电流较小，但持续高负载或高频切换会产生热量，建议做好 PCB 散热与热过载保护策略。
- 接口配置：根据系统架构选择 UART、SPI 或 I2C 进行参数配置与故障读回，注意总线电平匹配与抖动处理。
- 保护与可靠性：在系统设计中配合适当的过流、短路与欠压保护电路，确保在异常工况下安全降载或断开。
六、封装与环境
器件采用 VFQFPN-64（9×9）封装，适合高密度 PCB 布局。工作温度覆盖工业级范围（-40 ℃ 至 +125 ℃），适用于严苛环境下的长期可靠运行。
总结：STSPIN32G4TR 提供集成化的三相驱动解决方案，凭借低静态电流、丰富的数字接口与工业级温度范围，适合多种对体积与功耗有要求的电机控制与点火驱动应用。
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