L9975 vs L9975-TR 比較
詳細並排比較 L9975 由 STMicroelectronics 與 L9975-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
L9975-TR - Automotive Quad Half-Bridge Driver | STMicroelectronics
L9975-TR ✓ 啟用中規格比較
| 參數 | L9975 | L9975-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 | 1.2 A (continuous) |
| Number of H-Bridges | 2 | — |
| Control Interface | SPI | SPI |
| Quiescent Current (Standby) | 10 uA | 50 µA (typ) |
| 工作溫度範圍 | -40C to +150C | -40°C to +150°C (junction) |
| 封裝 | PowerSO-20 | SO-28 (exposed pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| Diagnostics | SPI fault reporting, open-load detection | — |
| AEC-Q100 Qualification | Yes | Grade 1 |
| RoHS 狀態 | Compliant | Compliant |
| Thermal Resistance (theta_JA) | 35 C/W | — |
| 輸出類型 | Dual H-Bridge | — |
| Motor Types Supported | DC, Stepper | — |
| Number of Half-Bridges | — | 4 |
| RDS(on) per Switch | — | 0.5 Ω (typ) |
| PWM Frequency | — | Up to 20 kHz |
| Diagnostic Output | — | Yes (SPI) |
| 過電流保護 | — | Yes |
| 過熱關機 | — | Yes |
| Charge Pump | — | Integrated |