L9779WD-SPI-TR vs L9779WDM-TR Comparaison
Comparaison détaillée côte à côte de L9779WD-SPI-TR par STMicroelectronics et L9779WDM-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 ✓ ActifSTMicroelectronics
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ ActifComparaison des spécifications
| Paramètre | L9779WD-SPI-TR | L9779WDM-TR |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Voltage Regulators | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $14,50 | $1,85 |
| Product Type | Multifunction Engine Management PMIC | — |
| Technology | BCD6S smart power | — |
| 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 | -40C to +150C |
| Boîtier | HiQUAD-64 (S-PQFP-G64) | SOIC-20 (SO-20) |
| 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 |
| Number of Channels | — | 4 |
| Type de sortie | — | Low-Side Open-Drain |
| Supply Voltage Range | — | 4.5 V to 40 V |
| Maximum Output Current per Channel | — | 1 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Courant de repos | — | 10 uA (standby) |
| PWM Frequency | — | Up to 20 kHz |
| Interface | — | SPI |
| Protection Features | — | Overcurrent, Overtemperature, Short-Circuit |
| Niveau MSL | — | 3 (168 hours) |
| AEC-Q100 | — | Qualified |