L9678P-S vs L9678PTR مقایسه
مقایسه دقیق کنار به کنار L9678P-S توسط STMicroelectronics و L9678PTR توسط STMicroelectronics. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
STMicroelectronics
L9678PTR - Automotive Airbag System Basis IC | STMicroelectronics
L9678PTR ✓ فعالمقایسه مشخصات
| پارامتر | L9678P-S | L9678PTR |
|---|---|---|
| برند | STMicroelectronics | STMicroelectronics |
| دسته‌بندی | Interface ICs | Power MOSFET Drivers |
| وضعیت چرخه عمر | فعال | فعال |
| Product Type | Automotive user-configurable airbag and battery cut-off system chip | Automotive Airbag System Basis IC (SBI) |
| Device Function | Integrated power-management and remote-sensor interface for entry-level automotive airbag systems | — |
| PSI-5 Remote Sensor Interface Channels | 2 channels | — |
| Remote Sensor Regulator | 1 dedicated regulator | — |
| Power Management Architecture | Complete internal power-management system with user-configurable supply | — |
| بسته‌بندی | 64-LQFP, 10 x 10 mm | 64-LQFP (10x10 mm) |
| تعداد پایه | 64 pins | — |
| نوع نصب | Surface-mount LQFP | Surface Mount |
| Target Market | Emerging-market automotive applications | — |
| Primary Application | Entry-level automotive airbag systems | — |
| Secondary Application | Automotive battery cut-off systems | — |
| Pin Compatibility | Pin compatible with L9678P | — |
| محدوده ولتاژ ورودی | [DATA_NEEDED: input voltage range] | — |
| محدوده دمای کاری | [DATA_NEEDED: operating temperature range] | -40 C to +95 C |
| Automotive Qualification Grade | [DATA_NEEDED: AEC-Q100 grade and temperature grade] | — |
| Regulator Output Configuration | [DATA_NEEDED: selectable regulator outputs and voltage values] | — |
| Operating Voltage (VBAT) | — | 6 V to 18 V (load-dump tolerant up to 40 V) |
| Integrated Linear Regulator 1 | — | 5 V with external pass transistor |
| Integrated Linear Regulator 2 | — | 3.3 V fully integrated |
| Optional Regulator | — | 7.2 V via external pass transistor (for PSI5 sensor supply) |
| Satellite Sensor Interface Channels | — | 4 channels (analog / PSI5 selectable) |
| PSI5 Support | — | Yes (Manchester-coded remote sensor interface) |
| Battery Cut-off Switch | — | Yes (high-side) |
| Energy Reserve Management | — | Yes (external reservoir capacitor) |
| VDDQ Supply Pins | — | 2 (5 V and 3.3 V I/O compatible) |
| SPI Control Interface | — | Yes (MCU communication, watchdog-linked) |
| Automotive Grade | — | AEC-Q100 capable |
| سطح MSL | — | 3 (168 hours) |
| وضعیت RoHS | — | Compliant |