L9779WDAT2 vs L9779WD-SPI-TR موازنہ
تفصیلی ساتھ ساتھ موازنہ از L9779WDAT2 بذریعہ STMicroelectronics اور L9779WD-SPI-TR بذریعہ STMicroelectronics. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
STMicroelectronics
L9779WDAT2 - Multifunction Engine Management PMIC | STMicroelectronics
L9779WDAT2 ✓ فعالSTMicroelectronics
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ فعالخصوصیات کا موازنہ
| پیرامیٹر | L9779WDAT2 | L9779WD-SPI-TR |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Power Management | Voltage Regulators |
| لائف سائیکل کی حالت | فعال | فعال |
| Product Type | Multifunction Automotive Power Management IC (PMIC) | Multifunction Engine Management PMIC |
| فنکشن | Engine management system-basis chip with integrated drivers | — |
| Supply Voltage Range | 2.9 V to 5.5 V (main logic supply) | — |
| Communication Interface | SPI (Serial Peripheral Interface) | SPI (daisy-chain capable) |
| Process Technology | BCD6S (ST proprietary mixed-signal) | — |
| پیکیج | 64-pin HiQUAD (HQFP-64) power package with exposed pad | HiQUAD-64 (S-PQFP-G64) |
| ماؤنٹنگ ٹائپ | Surface Mount | Surface Mount |
| Output Channels | Configurable power stages + OUT21-OUT28 stepper/driver stages | Multiple low-side/high-side drivers (injectors, ignition, relays, lamps) |
| 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 | — |
| آپریٹنگ درجہ حرارت رینج | -40 C to +150 C (AEC-Q100 automotive grade-0, typ.) | -40 C to +125 C |
| AEC-Q100 Qualification | Qualified (automotive grade) | — |
| RoHS اسٹیٹس | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL لیول | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Technology | — | BCD6S smart power |
| Supply Voltage (VBAT) | — | [DATA_NEEDED: VBAT operating range V] |
| SPI Clock Frequency | — | Up to 5 MHz |
| پن کی تعداد | — | 64 |
| 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) |