L9779-TR vs L9779WDM-TR 比較
詳細並排比較 L9779-TR 由 STMicroelectronics 與 L9779WDM-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
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ 啟用中規格比較
| 參數 | L9779-TR | L9779WDM-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Voltage Regulators | Power MOSFET Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 輸出類型 | Fixed | Low-Side Open-Drain |
| Output Voltage 1 | 5 V | — |
| Output Voltage 2 | 3.3 V | — |
| Maximum Output Current 1 | 400 mA | — |
| Maximum Output Current 2 | 100 mA | — |
| 輸入電壓範圍 | 5.5 V to 18 V | — |
| 壓降電壓 | 0.5 V at 400 mA | — |
| Output Voltage Accuracy | ±2% | — |
| Quiescent Current (standby) | 50 µA | — |
| 工作溫度範圍 | -40°C to +150°C | -40C to +150C |
| 封裝 | PowerSO-20 | SOIC-20 (SO-20) |
| 安裝類型 | Surface Mount | Surface Mount |
| 熱阻，接面至環境 | 35 °C/W | — |
| Protection Features | Overcurrent, Thermal Shutdown, Reverse Polarity | Overcurrent, Overtemperature, Short-Circuit |
| RoHS 狀態 | Compliant | Compliant |
| Number of Channels | — | 4 |
| Supply Voltage Range | — | 4.5 V to 40 V |
| Maximum Output Current per Channel | — | 1 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| 靜態電流 | — | 10 uA (standby) |
| PWM Frequency | — | Up to 20 kHz |
| 介面 | — | SPI |
| MSL 等級 | — | 3 (168 hours) |
| AEC-Q100 | — | Qualified |