L9779WD vs L9779WD-SPI-TR موازنہ
تفصیلی ساتھ ساتھ موازنہ از L9779WD 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
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ فعالخصوصیات کا موازنہ
| پیرامیٹر | L9779WD | L9779WD-SPI-TR |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Power MOSFET Drivers | Voltage Regulators |
| لائف سائیکل کی حالت | فعال | فعال |
| Manufacturer | STMicroelectronics | — |
| Part Number | L9779WD | — |
| Description | Multifunction IC for engine management system | — |
| Technology | BCD6S | BCD6S smart power |
| پیکیج | 64-pin HiQUAD power package | HiQUAD-64 (S-PQFP-G64) |
| ماؤنٹنگ ٹائپ | Surface Mount (Power Package) | Surface Mount |
| 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 | — |
| Communication Interface | SPI (serial peripheral interface) | SPI (daisy-chain capable) |
| 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) | — |
| Qualification | AEC-Q100 automotive grade | Automotive grade |
| RoHS اسٹیٹس | Compliant | Compliant |
| Product Type | — | Multifunction Engine Management PMIC |
| Supply Voltage (VBAT) | — | [DATA_NEEDED: VBAT operating range V] |
| Output Channels | — | Multiple low-side/high-side drivers (injectors, ignition, relays, lamps) |
| SPI Clock Frequency | — | Up to 5 MHz |
| آپریٹنگ درجہ حرارت رینج | — | -40 C to +125 C |
| 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 |
| Tape and Reel Packaging | — | Yes (suffix -TR) |