L9973-TR vs L9972-TR 比較
詳細並排比較 L9973-TR 由 STMicroelectronics 與 L9972-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
L9973-TR - Automotive Quad Half-Bridge Driver | STMicroelectronics
L9973-TR ✓ 啟用中規格比較
| 參數 | L9973-TR | L9972-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Motor Drivers | Motor Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Supply Voltage Range | 5.5 V to 36 V | 5.5 V to 36 V |
| Output Current per Channel | 1.2 A (continuous) | 1.2 A (continuous) |
| Number of Half-Bridges | 4 | — |
| Quiescent Current (Standby) | 50 uA | 50 µA |
| 工作溫度範圍 | -40C to +125C | -40°C to +150°C |
| 封裝 | PowerSO-20 | PowerSO-20 |
| 安裝類型 | Surface Mount | Surface Mount |
| 介面 | SPI | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| 熱阻，接面至環境 | 35 C/W | 35 °C/W |
| Output On-Resistance (typical) | 0.5 ohm | — |
| Switching Frequency (max) | 20 kHz | — |
| Logic Input Voltage | 3.3 V / 5 V compatible | — |
| RoHS 狀態 | Compliant | Compliant |
| AEC-Q100 Qualified | Yes | Yes |
| Number of H-Bridges | — | 2 |
| Control Interface | — | SPI |
| 過電流保護 | — | Yes |
| Overtemperature Protection | — | Yes |
| Undervoltage Lockout | — | Yes |
| SPI Clock Frequency | — | 5 MHz (max) |