L9979 vs L9979-TR 对比
详细并排对比 L9979 出自 STMicroelectronics 和 L9979-TR 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 | L9979 | L9979-TR |
|---|---|---|
| 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） | $2.24 | $2.20 |
| 输出数量 | 4 | — |
| 输出类型 | Low-Side | — |
| Maximum Output Current per Channel | [DATA_NEEDED: maximum output current per channel] | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| 接口 | SPI | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| Package Type | [DATA_NEEDED: package type] | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +150C | -40°C to +150°C (junction) |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| Supply Current (Standby) | [DATA_NEEDED: standby supply current] | — |
| Output Leakage Current | [DATA_NEEDED: output leakage current] | — |
| 开关频率 | [DATA_NEEDED: switching frequency] | — |
| Diagnostic Output | SPI | — |
| Supply Voltage Range | — | 5.5 V to 36 V |
| Output Current (Continuous) | — | 1.2 A per channel |
| Output Current (Peak) | — | 2 A per channel |
| Number of H-Bridges | — | 2 |
| Control Interface | — | SPI |
| Quiescent Current (Standby) | — | 10 µA |
| 封装 | — | PowerSO-20 |
| AEC-Q100 Qualification | — | Yes |
| 过流保护 | — | Yes |
| 热关断 | — | Yes |
| Undervoltage Lockout | — | Yes |
| RoHS 状态 | — | Compliant |
| MSL 等级 | — | 3 |