L9779WD-SPI-TR vs L9779WD موازنہ
تفصیلی ساتھ ساتھ موازنہ از L9779WD-SPI-TR بذریعہ STMicroelectronics اور L9779WD 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
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ فعالخصوصیات کا موازنہ
| پیرامیٹر | L9779WD-SPI-TR | L9779WD |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Voltage Regulators | Power MOSFET Drivers |
| لائف سائیکل کی حالت | فعال | فعال |
| Product Type | Multifunction Engine Management PMIC | — |
| Technology | BCD6S smart power | BCD6S |
| Supply Voltage (VBAT) | [DATA_NEEDED: VBAT operating range V] | — |
| Output Channels | Multiple low-side/high-side drivers (injectors, ignition, relays, lamps) | — |
| Communication Interface | SPI (daisy-chain capable) | SPI (serial peripheral interface) |
| SPI Clock Frequency | Up to 5 MHz | — |
| آپریٹنگ درجہ حرارت رینج | -40 C to +125 C | — |
| پیکیج | HiQUAD-64 (S-PQFP-G64) | 64-pin HiQUAD power package |
| پن کی تعداد | 64 | — |
| ماؤنٹنگ ٹائپ | Surface Mount | Surface Mount (Power Package) |
| 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 | AEC-Q100 automotive grade |
| Tape and Reel Packaging | Yes (suffix -TR) | — |
| RoHS اسٹیٹس | Compliant | Compliant |
| Manufacturer | — | STMicroelectronics |
| Part Number | — | L9779WD |
| Description | — | Multifunction IC for engine management system |
| Supply Voltage (VSUP) | — | 6 V to 18 V (40 V transient) |
| 5V MCU Regulator | — | 5 V nominal, up to 250 mA |
| 5V Sensor Supply | — | 5 V nominal, up to 150 mA |
| Watchdog | — | SPI challenge/response with Markov chain |
| Injection Predrivers | — | 4 channels (INJ1-INJ4) |
| Ignition Predrivers | — | Integrated |
| Stepper Predriver | — | 2 channels (idle air control / throttle) |
| Relay Drivers | — | Main relay, oil/oxygen sensor relay |
| Tachometer / Hall Input | — | TACH |
| Reverse Battery Protection | — | External diode on KEY_ON (internal pull-down) |
| آپریٹنگ درجہ حرارت | — | -40 C to +150 C (junction) |