L9951-TR vs L9951 对比
详细并排对比 L9951-TR 出自 STMicroelectronics 和 L9951 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-TR | L9951 |
|---|---|---|
| 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） | $2.10 | $5.61 |
| 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] | — |
| 接口 | SPI | SPI |
| Diagnostic Features | Open-load, overcurrent, overtemperature | — |
| Protection Features | Short-circuit, overtemperature, overvoltage | Overcurrent, Overtemperature, Short-Circuit |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| 工作温度范围 | -40C to +150C | -40°C to +150°C |
| 封装 | PowerSO-20 | PowerSO-36 |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| AEC-Q100 Qualified | Yes | Yes |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| 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 |
| Soft-Start Function | — | Programmable |
| RoHS Compliant | — | Yes |