L9978 vs L9978-TR 比較
詳細並排比較 L9978 由 STMicroelectronics 與 L9978-TR 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 | L9978 | L9978-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Voltage Regulators | Power MOSFET Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 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 | — |
| 封裝 | 100-LQFP-EP (14x14) | PowerSO-20 |
| Qualification | AEC-Q100 | — |
| Functional Safety | Engineered for ISO26262 compliant system | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| 工作溫度範圍 | [DATA_NEEDED: Operating Temperature Range] | -40 °C to +150 °C |
| 輸入電壓範圍 | [DATA_NEEDED: Input Voltage Range] | — |
| Output Voltage Accuracy | [DATA_NEEDED: Output Voltage Accuracy] | — |
| Number of Channels | — | 4 |
| 輸出類型 | — | Low-Side Open-Drain |
| Supply Voltage Range | — | 4.5 V to 36 V |
| Maximum Output Current per Channel | — | 1.2 A |
| Quiescent Current (Standby) | — | 50 µA |
| 上升時間 | — | 5 µs |
| 下降時間 | — | 5 µs |
| 切換頻率 | — | 0 Hz to 100 kHz |
| Thermal Resistance (θJA) | — | 35 °C/W |
| MSL 等級 | — | 3 (168 hours) |
| AEC-Q100 Qualification | — | Qualified |
| 介面 | — | SPI |
| Protection Features | — | Overcurrent, Overtemperature, Short-Circuit |