L9678TR vs L9678 比較
詳細並排比較 L9678TR 由 STMicroelectronics 與 L9678 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | L9678TR | L9678 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Voltage Regulators | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | System Basis Chip (SBC) for Airbag Applications | — |
| Operating Input Voltage | 6 V to 35 V | — |
| LDO Output Voltage | 5 V / 3.3 V selectable | — |
| LDO Output Current | [DATA_NEEDED: LDO output current rating] | — |
| Watchdog Type | Windowed watchdog, programmable timeout | — |
| SPI Interface Speed | Up to 5 MHz | — |
| Squib Driver Channels | Dual high-side/low-side drivers with diagnostic | 2 |
| 工作溫度 | -40 C to +95 C ambient | -40°C to +125°C |
| 封裝 | LQFP-64 (10x10 mm) | TQFP-64 |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | 3 |
| RoHS 狀態 | Compliant | — |
| AEC-Q100 Qualification | Qualified | — |
| Functional Safety | ASIL-B capable | — |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| 功能 | — | Airbag System IC |
| 供應電壓 | — | 5.5 V to 18 V |
| Squib Firing Current | — | 1.2 A to 2.0 A (programmable) |
| DC-DC Converter Output | — | 20 V to 35 V |
| SPI Interface | — | 16-bit |
| Watchdog Timer | — | Yes |
| Microcontroller Voltage Regulator | — | 5 V |
| Automotive Grade | — | AEC-Q100 |
| RoHS Compliant | — | Yes |
| 腳位數 | — | 64 |