L9971 vs VNH5019 对比
详细并排对比 L9971 出自 STMicroelectronics 和 VNH5019 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
VNH5019 - 30A Automotive H-Bridge Motor Driver | STMicroelectronics
VNH5019 ✓ 量产中规格对比
| 参数 | L9971 | VNH5019 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Motor Drivers | Motor Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.88 | $5.44 |
| Supply Voltage Range | 5.5 V to 36 V | — |
| Output Current (per channel) | 1.2 A (DC) | — |
| Number of H-Bridges | 2 | — |
| Control Interface | SPI | — |
| Standby Current | 10 uA (typ) | — |
| 工作温度范围 | -40°C to +150°C | — |
| 封装 | PowerSO-20 | MultiPowerSO-30 |
| 安装类型 | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Reverse-voltage, over-voltage, under-voltage, overcurrent, thermal shutdown |
| Diagnostic Features | SPI fault reporting | — |
| AEC-Q100 Qualification | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| 输出类型 | Dual H-Bridge | H-Bridge |
| 开关频率 | [DATA_NEEDED: Switching frequency] | — |
| 热阻，结到环境 | [DATA_NEEDED: Thermal resistance] | — |
| Operating Voltage Range | — | 5.5 V to 24 V |
| Continuous Output Current | — | 12 A |
| Peak Output Current | — | 30 A |
| On-Resistance (per switch) | — | 18 mOhm |
| PWM Frequency | — | Up to 20 kHz |
| Logic Level Input | — | 2.5 V to 5 V |
| Current Sense Output | — | Analog voltage proportional to motor current |
| Technology | — | VIPower M0 |
| Automotive Grade | — | Yes (AEC-Q100) |
| 工作温度 | — | -40C to +150C |