L9958 vs L9977 对比
详细并排对比 L9958 出自 STMicroelectronics 和 L9977 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 | L9958 | L9977 |
|---|---|---|
| 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） | $6.20 | $4.16 |
| 功能 | SPI Controlled H-Bridge | — |
| Motor Type | DC Motor, Stepper Motor | — |
| 接口 | SPI | — |
| Output Current | [DATA_NEEDED: Output Current] | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 5.5 V to 36 V |
| RDSON | Low (specific value [DATA_NEEDED: RDSON]) | — |
| 封装 | PowerSO-20 (20-SOIC, 0.433", 11.00mm Width) Exposed Pad | PowerSO-36 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: Operating Temperature Range] | -40°C to +150°C |
| 输出数量 | 1 H-Bridge | — |
| Protection Features | Overcurrent, Overtemperature | Overcurrent, Overtemperature, Short-Circuit |
| RoHS 状态 | Compliant | — |
| MSL 等级 | [DATA_NEEDED: MSL Level] | — |
| 静态电流 | [DATA_NEEDED: Quiescent Current] | — |
| Diagnostics | SPI-based | — |
| Number of Channels | — | 2 (Dual H-Bridge) |
| Output Current per Channel | — | 5.5 A (continuous) |
| Quiescent Current (Standby) | — | 50 µA |
| Control Interface | — | SPI |
| AEC-Q100 Qualified | — | Yes |
| RoHS Compliant | — | Yes |
| Standby Mode | — | Yes |
| Diagnostic Features | — | SPI fault reporting |
| 热关断 | — | Yes |
| Undervoltage Lockout | — | Yes |