L9788 vs L9978 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9788 sa pamamagitan ng STMicroelectronics at L9978 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
L9978 - Multifunction IC for Automotive Engine Management | STMicroelectronics
L9978 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9788 | L9978 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Voltage Regulators | Voltage Regulators |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Hanay ng Voltage ng Input | 6 V to 28 V | [DATA_NEEDED: Input Voltage Range] |
| Output Voltage (LDO) | 5 V | — |
| Output Current (LDO) | 500 mA | — |
| High-Side Driver Output Current | 1.2 A | — |
| DC-DC Converter Topology | Step-down (buck) | — |
| Takbo ng Pagpipili | 2.2 MHz | — |
| SPI Interface | Yes | — |
| Watchdog Timer | Yes | — |
| Hanay ng Temperature na Operasyon | -40°C to +125°C | [DATA_NEEDED: Operating Temperature Range] |
| Packhaging | VFQFPN-32 (5x5 mm) | 100-LQFP-EP (14x14) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| Level ng MSL | 3 | — |
| Kuru-kuryente ng Kapayapaan | 45 µA (typ) | — |
| Number of Pre-Boost Regulators | — | 1 |
| Number of Pre-Buck Regulators | — | 1 |
| Linear 5V Regulator Output Current | — | 1 A |
| Number of Tracking Regulators | — | 3 |
| Tracking Regulator Output Current | — | 150 mA |
| Number of Pre-Driver Channels | — | 5 |
| Pre-Driver Configurability | — | Pre-driver 1&3 configurable for O2H load |
| Qualification | — | AEC-Q100 |
| Functional Safety | — | Engineered for ISO26262 compliant system |
| Tindminan RoHS | — | Compliant |
| Output Voltage Accuracy | — | [DATA_NEEDED: Output Voltage Accuracy] |