L9950 vs L9950-TR 对比
详细并排对比 L9950 出自 STMicroelectronics 和 L9950-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
L9950-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9950-TR ✓ 量产中规格对比
| 参数 | L9950 | L9950-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） | $5.60 | $2.10 |
| Number of Half-Bridges | 6 | — |
| Number of High-Side Drivers | 5 | — |
| Maximum DC Motors | 5 | — |
| Maximum Grounded Resistive Loads | 5 | — |
| Full Bridge Load Current | 6 A | — |
| Full Bridge On-Resistance | 150 mΩ | — |
| Half Bridge Load Current (2x) | 1.5 A | — |
| Half Bridge On-Resistance (2x) | 800 mΩ | — |
| High-Side Driver Load Current (1x) | 6 A | — |
| High-Side Driver On-Resistance (1x) | 100 mΩ | — |
| High-Side Driver Load Current (4x) | 1.5 A | — |
| 封装 | PowerSO-36, Bottom Pad | PowerSO-20 |
| 工作温度范围 | -40°C to +150°C | -40C to +150C |
| Number of Channels | — | 8 |
| 输出类型 | — | Low-Side |
| Continuous Output Current per Channel | — | 1.2 A |
| Peak Output Current per Channel | — | 2 A |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Logic Supply Voltage | — | 3.3 V to 5 V |
| On-Resistance (RDS(on)) | — | 0.5 ohm typical |
| SPI Interface | — | Yes, 16-bit |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant |
| AEC-Q100 Qualified | — | Yes |
| Protection Features | — | Overcurrent, Overtemperature, Open-Load |
| Diagnostic Features | — | SPI fault reporting |