L9678PTR-S vs L9779WDAT2 Comparaison
Comparaison détaillée côte à côte de L9678PTR-S par STMicroelectronics et L9779WDAT2 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
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ ActifSTMicroelectronics
L9779WDAT2 - Multifunction Engine Management PMIC | STMicroelectronics
L9779WDAT2 ✓ ActifComparaison des spécifications
| Paramètre | L9678PTR-S | L9779WDAT2 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Power MOSFET Drivers | Power Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,50 | $7,95 |
| Product Type | Automotive System Basis Chip (SBC) for airbag | Multifunction Automotive Power Management IC (PMIC) |
| Operating Voltage Min | 6.0 V | — |
| Operating Voltage Max | 18.0 V | — |
| Load-Dump Tolerant | Up to 40 V | — |
| Battery Cut-Off Switch | Integrated solid-state | — |
| PSI5 Interface | 2 channels, supports up to 10 satellites | — |
| High-Side Deployable Outputs | 2 channels | — |
| Low-Side Deployable Outputs | 4 channels | — |
| Host Interface | SPI (16-bit), up to 8 MHz | — |
| On-chip MCU | Dual ARM Cortex-M0 lockstep | — |
| Plage de température de fonctionnement | -40 C to +95 C | -40 C to +150 C (AEC-Q100 automotive grade-0, typ.) |
| Boîtier | 64-pin LQFP, 10x10 mm | 64-pin HiQUAD (HQFP-64) power package with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes | Qualified (automotive grade) |
| Functional Safety | ISO 26262 ASIL-D capable | — |
| Statut RoHS | Compliant | Compliant |
| Fonction | — | Engine management system-basis chip with integrated drivers |
| Supply Voltage Range | — | 2.9 V to 5.5 V (main logic supply) |
| Communication Interface | — | SPI (Serial Peripheral Interface) |
| Process Technology | — | BCD6S (ST proprietary mixed-signal) |
| Output Channels | — | Configurable power stages + OUT21-OUT28 stepper/driver stages |
| Integrated Regulators | — | 5V and 3.3V linear regulators (typ.) |
| Watchdog | — | Integrated SPI-configurable watchdog timer |
| Driver Type | — | High-side / low-side configurable predrivers for external N-MOSFETs |
| Lead-Free | — | Yes |
| Niveau MSL | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |