L9779WD-SPI-TR vs L9779 Comparaison
Comparaison détaillée côte à côte de L9779WD-SPI-TR par STMicroelectronics et L9779 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 | L9779WD-SPI-TR | L9779 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Voltage Regulators | Power Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $14,50 | $8,10 |
| 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 Clock Frequency | Up to 5 MHz | — |
| Plage de température de fonctionnement | -40 C to +125 C | [DATA_NEEDED: min/max temperature] |
| Boîtier | HiQUAD-64 (S-PQFP-G64) | 64-HiQUAD |
| Nombre de broches | 64 | — |
| Type de montage | 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) | — |
| Statut RoHS | Compliant | Compliant |
| Fonction | — | Multifunction IC for engine management system |
| 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] |
| Automotive Grade | — | Yes (designed for automotive environment) |
| Niveau MSL | — | [DATA_NEEDED: MSL level] |