L9788 vs L9978 比較
詳細並排比較 L9788 由 STMicroelectronics 與 L9978 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。
STMicroelectronics
L9978 - Multifunction IC for Automotive Engine Management | STMicroelectronics
L9978 ✓ 啟用中規格比較
| 參數 | L9788 | L9978 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Voltage Regulators | Voltage Regulators |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 輸入電壓範圍 | 6 V to 28 V | [DATA_NEEDED: Input Voltage Range] |
| Output Voltage (LDO) | 5 V | — |
| Output Current (LDO) | 500 mA | — |
| High-Side Driver Output Current | 1.2 A | — |
| DC-DC Converter Topology | Step-down (buck) | — |
| 切換頻率 | 2.2 MHz | — |
| SPI Interface | Yes | — |
| Watchdog Timer | Yes | — |
| 工作溫度範圍 | -40°C to +125°C | [DATA_NEEDED: Operating Temperature Range] |
| 封裝 | VFQFPN-32 (5x5 mm) | 100-LQFP-EP (14x14) |
| 安裝類型 | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| MSL 等級 | 3 | — |
| 靜態電流 | 45 µA (typ) | — |
| Number of Pre-Boost Regulators | — | 1 |
| Number of Pre-Buck Regulators | — | 1 |
| Linear 5V Regulator Output Current | — | 1 A |
| Number of Tracking Regulators | — | 3 |
| Tracking Regulator Output Current | — | 150 mA |
| Number of Pre-Driver Channels | — | 5 |
| Pre-Driver Configurability | — | Pre-driver 1&3 configurable for O2H load |
| Qualification | — | AEC-Q100 |
| Functional Safety | — | Engineered for ISO26262 compliant system |
| RoHS 狀態 | — | Compliant |
| Output Voltage Accuracy | — | [DATA_NEEDED: Output Voltage Accuracy] |