L9779WD-TR vs L9779WD-SPI-TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9779WD-TR sa pamamagitan ng STMicroelectronics at L9779WD-SPI-TR 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
L9779WD-TR - Multifunction Engine Management PMIC | STMicroelectronics
L9779WD-TR ✓ NakahandaSTMicroelectronics
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9779WD-TR | L9779WD-SPI-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Power MOSFET Drivers | Voltage Regulators |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Multifunction IC for engine management | — |
| Topolohiya | Engine Management PMIC with MSC interface | — |
| Process Technology | BCD6S | — |
| Supply Voltage (VBAT) | Up to 18 V typ., load-dump tolerant | [DATA_NEEDED: VBAT operating range V] |
| Number of 5 V Sensor Supplies | 5 (current-limited) | — |
| Injector Low-Side Drivers | 4 x low-side drivers | — |
| Lamp/Relay Pre-Drivers | 4 x low-side pre-drivers | — |
| Communication Interface | MSC (L9779WD/-TR); SPI (L9779WD-SPI/-SPI-TR) | SPI (daisy-chain capable) |
| Watchdog | Yes (integrated) | — |
| KEY_ON Input | Yes (internal pull-down, external reverse-battery diode) | — |
| Charge Pump | Yes (internal, for N-channel FET drive) | — |
| Thermal Shutdown | Yes | — |
| Packhaging | HiQUAD-64 (power package, exposed pad) | HiQUAD-64 (S-PQFP-G64) |
| Temperature na Operasyon | -40C to +125C (automotive AEC-Q100 grade) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Packaging | Tape & Reel (TR suffix) | — |
| Product Type | — | Multifunction Engine Management PMIC |
| Technology | — | BCD6S smart power |
| Output Channels | — | Multiple low-side/high-side drivers (injectors, ignition, relays, lamps) |
| SPI Clock Frequency | — | Up to 5 MHz |
| Hanay ng Temperature na Operasyon | — | -40 C to +125 C |
| Bilang ng Pin | — | 64 |
| 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) |