L9954 vs L9954-TR 对比
详细并排对比 L9954 出自 STMicroelectronics 和 L9954-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
L9954 - SPI Controlled Relay Driver | STMicroelectronics | Automotive
L9954 ✓ 量产中STMicroelectronics
L9954-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9954-TR ✓ 量产中规格对比
| 参数 | L9954 | L9954-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Power MOSFET 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） | $5.50 | $2.88 |
| Number of High-Side Drivers | 10 | — |
| Number of Low-Side Drivers | 4 | — |
| Output Current per Channel | 500 mA | 1.5 A (typical) |
| Total Output Current | 5 A | — |
| Logic Supply Voltage | 4.5 V to 5.5 V | — |
| Power Supply Voltage | 5.5 V to 28 V | — |
| 接口 | SPI | — |
| Diagnostics | Overcurrent, Overtemperature, Open-load | — |
| Standby Current | 10 µA (typical) | 10 uA (typical) |
| PWM Capability | Yes | — |
| 封装 | PowerSO-36 | PowerSO-36 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40°C to +150°C | -40C to +150C |
| RoHS 状态 | Compliant | — |
| AEC-Q100 | Qualified | — |
| Number of Channels | — | 8 |
| 输出类型 | — | Low-Side |
| Supply Voltage (Logic) | — | 4.5 V to 5.5 V |
| Load Supply Voltage | — | Up to 40 V |
| SPI Interface | — | Yes, 16-bit, up to 5 MHz |
| AEC-Q100 Qualified | — | Yes |
| RoHS Compliant | — | Yes |
| Protection Features | — | Overcurrent, Overtemperature, Open-Load |
| Diagnostic Output | — | SPI-based |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |