L9779WDAT2 vs L9678PTR-S Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9779WDAT2 sa pamamagitan ng STMicroelectronics at L9678PTR-S sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
L9779WDAT2 - Multifunction Engine Management PMIC | STMicroelectronics
L9779WDAT2 ✓ NakahandaSTMicroelectronics
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9779WDAT2 | L9678PTR-S |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Power Management | Power MOSFET Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | Multifunction Automotive Power Management IC (PMIC) | Automotive System Basis Chip (SBC) for airbag |
| Fungsi | 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) | — |
| Packhaging | 64-pin HiQUAD (HQFP-64) power package with exposed pad | 64-pin LQFP, 10x10 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| 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 | — |
| Hanay ng Temperature na Operasyon | -40 C to +150 C (AEC-Q100 automotive grade-0, typ.) | -40 C to +95 C |
| AEC-Q100 Qualification | Qualified (automotive grade) | Yes |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Level ng MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| 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 |
| Functional Safety | — | ISO 26262 ASIL-D capable |