L9678PTR vs L9679P तुलना
विस्तृत दोनों ओर की तुलना L9678PTR द्वारा STMicroelectronics और L9679P द्वारा STMicroelectronics. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
STMicroelectronics
L9678PTR - Automotive Airbag System Basis IC | STMicroelectronics
L9678PTR ✓ सक्रिय
विशेषता तुलना
| पैरामीटर | L9678PTR | L9679P |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Power MOSFET Drivers | Specialized PMIC |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Product Type | Automotive Airbag System Basis IC (SBI) | — |
| पैकेज | 64-LQFP (10x10 mm) | 100-TQFP (14x14 mm) |
| Operating Voltage (VBAT) | 6 V to 18 V (load-dump tolerant up to 40 V) | — |
| ऑपरेटिंग तापमान रेंज | -40 C to +95 C | — |
| 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 | — |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 3 (168 hours) | 3 (168 hours) |
| RoHS स्थिति | Compliant | Compliant |
| फ़ंक्शन | — | Automotive advanced airbag IC for mid/high-end applications |
| पिन काउंट | — | 100 |
| Pitch | — | 0.5 mm |
| सप्लाई वोल्टेज | — | 5 V to 18 V nominal; up to 40 V transient |
| Battery Voltage Range | — | 6 V to 18 V (extended 4 V to 40 V for cold-crank and load-dump) |
| Squib Driver Channels | — | 4 high-side / low-side channels |
| Communication Interface | — | SPI (4-wire, configurable) |
| Sensor Interface | — | Up to 4 analog sensor channels |
| Watchdog | — | Internal window watchdog |
| Diagnostic Features | — | Squib resistance measurement, short-to-battery / short-to-ground detection, open-load detection |
| ऑपरेटिंग तापमान | — | -40 C to +125 C (AEC-Q100) |
| Automotive Qualification | — | AEC-Q100 qualified |
| Process Technology | — | BCD (Bipolar-CMOS-DMOS) |