L9779WD-SPI-TR vs L9779WDAT2 तुलना
विस्तृत दोनों ओर की तुलना L9779WD-SPI-TR द्वारा STMicroelectronics और L9779WDAT2 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
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ सक्रियSTMicroelectronics
L9779WDAT2 - Multifunction Engine Management PMIC | STMicroelectronics
L9779WDAT2 ✓ सक्रियविशेषता तुलना
| पैरामीटर | L9779WD-SPI-TR | L9779WDAT2 |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Voltage Regulators | Power Management |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Product Type | Multifunction Engine Management PMIC | Multifunction Automotive Power Management IC (PMIC) |
| Technology | BCD6S smart power | — |
| Supply Voltage (VBAT) | [DATA_NEEDED: VBAT operating range V] | — |
| Output Channels | Multiple low-side/high-side drivers (injectors, ignition, relays, lamps) | Configurable power stages + OUT21-OUT28 stepper/driver stages |
| Communication Interface | SPI (daisy-chain capable) | SPI (Serial Peripheral Interface) |
| SPI Clock Frequency | Up to 5 MHz | — |
| ऑपरेटिंग तापमान रेंज | -40 C to +125 C | -40 C to +150 C (AEC-Q100 automotive grade-0, typ.) |
| पैकेज | HiQUAD-64 (S-PQFP-G64) | 64-pin HiQUAD (HQFP-64) power package with exposed pad |
| पिन काउंट | 64 | — |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| Key Features | Reverse-battery protection on KEY_ON, MRD output, freewheeling diodes, diagnostic feedback, fail-safe outputs | — |
| Diagnostic Functions | Open-load, short-to-battery, short-to-ground, over-temperature | — |
| Qualification | Automotive grade | — |
| Tape and Reel Packaging | Yes (suffix -TR) | — |
| RoHS स्थिति | Compliant | Compliant |
| फ़ंक्शन | — | Engine management system-basis chip with integrated drivers |
| Supply Voltage Range | — | 2.9 V to 5.5 V (main logic supply) |
| Process Technology | — | BCD6S (ST proprietary mixed-signal) |
| Integrated Regulators | — | 5V and 3.3V linear regulators (typ.) |
| Watchdog | — | Integrated SPI-configurable watchdog timer |
| Driver Type | — | High-side / low-side configurable predrivers for external N-MOSFETs |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Lead-Free | — | Yes |
| MSL स्तर | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |