L9971-TR vs L9971 对比
详细并排对比 L9971-TR 出自 STMicroelectronics 和 L9971 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。
规格对比
| 参数 | L9971-TR | L9971 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Power MOSFET 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） | $1.60 | $2.88 |
| Number of Channels | 4 | — |
| 输出类型 | Low-Side | Dual H-Bridge |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 5.5 V to 36 V |
| Output Current per Channel | [DATA_NEEDED: output current per channel] | — |
| 最大输出电流 | [DATA_NEEDED: maximum output current] | — |
| On-Resistance | [DATA_NEEDED: on-resistance] | — |
| 开关频率 | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: Switching frequency] |
| 接口 | SPI | — |
| Protection Features | Overcurrent, Thermal Shutdown, Undervoltage Lockout | Overcurrent, Overtemperature, Short-Circuit |
| 工作温度范围 | -40°C to +150°C | -40°C to +150°C |
| 封装 | [DATA_NEEDED: package type] | PowerSO-20 |
| 安装类型 | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 | — |
| RoHS 状态 | Compliant | Compliant |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Output Current (per channel) | — | 1.2 A (DC) |
| Number of H-Bridges | — | 2 |
| Control Interface | — | SPI |
| Standby Current | — | 10 uA (typ) |
| Diagnostic Features | — | SPI fault reporting |
| AEC-Q100 Qualification | — | Yes |
| 热阻，结到环境 | — | [DATA_NEEDED: Thermal resistance] |