L9779 vs L9779WD-SPI-TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9779 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
L9779 - Multifunction Engine Management PMIC | STMicroelectronics
L9779 ✓ NakahandaSTMicroelectronics
L9779WD-SPI-TR - Automotive Engine Mgmt Multifunction PMIC | STMicroelectronics
L9779WD-SPI-TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9779 | L9779WD-SPI-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Power Management | Voltage Regulators |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Multifunction IC for engine management system | — |
| Technology | BCD6S | BCD6S smart power |
| Packhaging | 64-HiQUAD | HiQUAD-64 (S-PQFP-G64) |
| Injector Driver Stages | 4 (OUT1-4) | — |
| Starter Relay Drivers | 2 (OUT13, OUT14) | — |
| Power Latch Mode | Yes | — |
| SEO (Start Enable Output) Mode | Yes | — |
| SPI Interface | Yes (L9779WD-SPI variant) | — |
| Operating Voltage Range | [DATA_NEEDED: min/max battery voltage] | — |
| Output Current per Injector Driver | [DATA_NEEDED: max current] | — |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: min/max temperature] | -40 C to +125 C |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Automotive Grade | Yes (designed for automotive environment) | — |
| Level ng MSL | [DATA_NEEDED: MSL level] | — |
| Product Type | — | Multifunction Engine Management PMIC |
| 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 |
| 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) |