L9951 vs L9951-TR 对比
详细并排对比 L9951 出自 STMicroelectronics 和 L9951-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。
STMicroelectronics
L9951-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9951-TR ✓ 量产中规格对比
| 参数 | L9951 | L9951-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Motor Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.61 | $2.10 |
| Supply Voltage Range | 4.5 V to 28 V | — |
| Half Bridge 1 Load Current | 7.4 A | — |
| Half Bridge 1 On-Resistance | 150 mΩ | — |
| Half Bridge 2 Load Current | 5 A | — |
| Half Bridge 2 On-Resistance | 200 mΩ | — |
| High-Side Driver Load Current | 1.25 A | — |
| High-Side Driver On-Resistance | 800 mΩ | — |
| Number of Half Bridges | 3 | — |
| Number of High-Side Drivers | 2 | — |
| 接口 | SPI | SPI |
| 工作温度范围 | -40°C to +150°C | -40C to +150C |
| 封装 | PowerSO-36 | PowerSO-20 |
| 安装类型 | Surface Mount | Surface Mount |
| Soft-Start Function | Programmable | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Short-circuit, overtemperature, overvoltage |
| AEC-Q100 Qualified | Yes | Yes |
| RoHS Compliant | Yes | — |
| Number of Channels | — | 8 |
| 输出类型 | — | Low-Side Driver |
| Maximum Output Current per Channel | — | [DATA_NEEDED: maximum output current per channel] |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Diagnostic Features | — | Open-load, overcurrent, overtemperature |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| RoHS 状态 | — | Compliant |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |