L9679P vs L9779WDAT2 Vergleich
Detaillierter Direktvergleich von L9679P von STMicroelectronics und L9779WDAT2 von STMicroelectronics. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
STMicroelectronics
L9779WDAT2 - Multifunction Engine Management PMIC | STMicroelectronics
L9779WDAT2 ✓ AktivSpezifikationsvergleich
| Parameter | L9679P | L9779WDAT2 |
|---|---|---|
| Marke | STMicroelectronics | STMicroelectronics |
| Kategorie | Specialized PMIC | Power Management |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $6,18 | $7,95 |
| Funktion | Automotive advanced airbag IC for mid/high-end applications | Engine management system-basis chip with integrated drivers |
| Gehäuse | 100-TQFP (14x14 mm) | 64-pin HiQUAD (HQFP-64) power package with exposed pad |
| Pin-Anzahl | 100 | — |
| Pitch | 0.5 mm | — |
| Versorgungsspannung | 5 V to 18 V nominal; up to 40 V transient | — |
| Battery Voltage Range | 6 V to 18 V (extended 4 V to 40 V for cold-crank and load-dump) | — |
| Squib Driver Channels | 4 high-side / low-side channels | — |
| Communication Interface | SPI (4-wire, configurable) | SPI (Serial Peripheral Interface) |
| Sensor Interface | Up to 4 analog sensor channels | — |
| Watchdog | Internal window watchdog | Integrated SPI-configurable watchdog timer |
| Diagnostic Features | Squib resistance measurement, short-to-battery / short-to-ground detection, open-load detection | — |
| Betriebstemperatur | -40 C to +125 C (AEC-Q100) | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | BCD6S (ST proprietary mixed-signal) |
| RoHS-Status | Compliant | Compliant |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 3 (168 hours) | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| Product Type | — | Multifunction Automotive Power Management IC (PMIC) |
| Supply Voltage Range | — | 2.9 V to 5.5 V (main logic supply) |
| Output Channels | — | Configurable power stages + OUT21-OUT28 stepper/driver stages |
| Integrated Regulators | — | 5V and 3.3V linear regulators (typ.) |
| Driver Type | — | High-side / low-side configurable predrivers for external N-MOSFETs |
| Betriebstemperaturbereich | — | -40 C to +150 C (AEC-Q100 automotive grade-0, typ.) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Lead-Free | — | Yes |