L9779 vs L9779WD-SPI-TR Comparaison
Comparaison détaillée côte à côte de L9779 par STMicroelectronics et L9779WD-SPI-TR par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ ActifComparaison des spécifications
| Paramètre | L9779 | L9779WD-SPI-TR |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Power Management | Voltage Regulators |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,10 | $14,50 |
| Fonction | Multifunction IC for engine management system | — |
| Technology | BCD6S | BCD6S smart power |
| Boîtier | 64-HiQUAD | HiQUAD-64 (S-PQFP-G64) |
| Injector Driver Stages | 4 (OUT1-4) | — |
| Starter Relay Drivers | 2 (OUT13, OUT14) | — |
| Power Latch Mode | Yes | — |
| SEO (Start Enable Output) Mode | Yes | — |
| SPI Interface | Yes (L9779WD-SPI variant) | — |
| Operating Voltage Range | [DATA_NEEDED: min/max battery voltage] | — |
| Output Current per Injector Driver | [DATA_NEEDED: max current] | — |
| Plage de température de fonctionnement | [DATA_NEEDED: min/max temperature] | -40 C to +125 C |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Automotive Grade | Yes (designed for automotive environment) | — |
| Niveau MSL | [DATA_NEEDED: MSL level] | — |
| 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) |
| Communication Interface | — | SPI (daisy-chain capable) |
| SPI Clock Frequency | — | Up to 5 MHz |
| Nombre de broches | — | 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) |