L9678 vs L9678-TR 对比
详细并排对比 L9678 出自 STMicroelectronics 和 L9678-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 | L9678 | L9678-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Interface ICs | Battery Management |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.10 | $5.50 |
| 功能 | Airbag System IC | Airbag System IC |
| 封装 | TQFP-64 | [DATA_NEEDED: Package] |
| 电源电压 | 5.5 V to 18 V | — |
| Squib Driver Channels | 2 | [DATA_NEEDED: Squib Driver Channels] |
| Squib Firing Current | 1.2 A to 2.0 A (programmable) | [DATA_NEEDED: Squib Firing Current] |
| DC-DC Converter Output | 20 V to 35 V | — |
| SPI Interface | 16-bit | — |
| Watchdog Timer | Yes | — |
| Microcontroller Voltage Regulator | 5 V | — |
| 工作温度 | -40°C to +125°C | — |
| Automotive Grade | AEC-Q100 | — |
| RoHS Compliant | Yes | — |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数 | 64 | [DATA_NEEDED: Number of Pins] |
| MSL 等级 | 3 | — |
| Supply Voltage Range | — | [DATA_NEEDED: Supply Voltage Range] |
| Output Voltage (Regulator) | — | 3.3 V or 5 V |
| PSI5 Interface | — | Yes |
| 工作温度范围 | — | -40C to +125C |
| Qualification | — | AEC-Q100 |
| RoHS 状态 | — | Compliant |
| Diagnostic Features | — | Overcurrent, Overvoltage, Thermal Shutdown |
| Communication Interface | — | PSI5 |
| 电源电流 | — | [DATA_NEEDED: Supply Current] |