L9942-TR vs L9942 比較
詳細並排比較 L9942-TR 由 STMicroelectronics 與 L9942 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
L9942-TR - Automotive Dual-Channel Low-Side Driver | STMicroelectronics
L9942-TR ✓ 啟用中STMicroelectronics
L9942 - Integrated Stepper Motor Driver with Microstepping | STMicroelectronics
L9942 ✓ 啟用中規格比較
| 參數 | L9942-TR | L9942 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Power MOSFET Drivers | Motor Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Number of Channels | 2 | — |
| 輸出類型 | Low-Side | — |
| Supply Voltage Range | 4.5 V to 40 V | — |
| Output Current per Channel | 1.5 A | — |
| Control Interface | SPI (16-bit) | — |
| SPI Clock Frequency | 5 MHz | — |
| 靜態電流 | 50 uA (standby) | — |
| 工作溫度範圍 | -40C to +150C | — |
| 封裝 | PowerSO-20 | PowerSSO-24 |
| 安裝類型 | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Overcurrent, Thermal Shutdown, Diagnostic Output |
| Diagnostics | SPI fault reporting | — |
| RoHS 狀態 | Compliant | Compliant |
| AEC-Q100 | Qualified | — |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Motor Type | — | Bipolar Stepper |
| Output Current | — | 1.3 A (max) |
| RDSON | — | 500 mΩ |
| 供應電壓 | — | 4.5 V to 40 V |
| Stepping Modes | — | Full, Half, Mini |
| Current Profile Look-up Table | — | 9 entries, 5-bit resolution |
| Current Regulation | — | Integrated PWM controller with internal current sensing |
| 介面 | — | SPI (up to 5 MHz) |
| 工作溫度 | — | -40°C to +150°C |
| 熱阻 | — | 35°C/W |
| Process Technology | — | BCD (Bipolar-CMOS-DMOS) |