L9788 vs L9978 Comparaison
Comparaison détaillée côte à côte de L9788 par STMicroelectronics et L9978 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
L9978 - Multifunction IC for Automotive Engine Management | STMicroelectronics
L9978 ✓ ActifComparaison des spécifications
| Paramètre | L9788 | L9978 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Voltage Regulators | Voltage Regulators |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,70 | $8,10 |
| Plage de tension d'entrée | 6 V to 28 V | [DATA_NEEDED: Input Voltage Range] |
| Output Voltage (LDO) | 5 V | — |
| Output Current (LDO) | 500 mA | — |
| High-Side Driver Output Current | 1.2 A | — |
| DC-DC Converter Topology | Step-down (buck) | — |
| Fréquence de commutation | 2.2 MHz | — |
| SPI Interface | Yes | — |
| Watchdog Timer | Yes | — |
| Plage de température de fonctionnement | -40°C to +125°C | [DATA_NEEDED: Operating Temperature Range] |
| Boîtier | VFQFPN-32 (5x5 mm) | 100-LQFP-EP (14x14) |
| Type de montage | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| Niveau MSL | 3 | — |
| Courant de repos | 45 µA (typ) | — |
| Number of Pre-Boost Regulators | — | 1 |
| Number of Pre-Buck Regulators | — | 1 |
| Linear 5V Regulator Output Current | — | 1 A |
| Number of Tracking Regulators | — | 3 |
| Tracking Regulator Output Current | — | 150 mA |
| Number of Pre-Driver Channels | — | 5 |
| Pre-Driver Configurability | — | Pre-driver 1&3 configurable for O2H load |
| Qualification | — | AEC-Q100 |
| Functional Safety | — | Engineered for ISO26262 compliant system |
| Statut RoHS | — | Compliant |
| Output Voltage Accuracy | — | [DATA_NEEDED: Output Voltage Accuracy] |