L9779WD-TR vs L9779WDM-TR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci L9779WD-TR disebabkan oleh STMicroelectronics dan L9779WDM-TR disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
L9779WD-TR - Multifunction Engine Management PMIC | STMicroelectronics
L9779WD-TR ✓ AktifSTMicroelectronics
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ AktifPengandingan Spesifikasi
| Parametr | L9779WD-TR | L9779WDM-TR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Power MOSFET Drivers | Power MOSFET Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Multifunction IC for engine management | — |
| Tetstruktur | Engine Management PMIC with MSC interface | — |
| Process Technology | BCD6S | — |
| Supply Voltage (VBAT) | Up to 18 V typ., load-dump tolerant | — |
| 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) | — |
| Watchdog | Yes (integrated) | — |
| KEY_ON Input | Yes (internal pull-down, external reverse-battery diode) | — |
| Charge Pump | Yes (internal, for N-channel FET drive) | — |
| Pengumpasan Panas | Yes | — |
| Kemasan | HiQUAD-64 (power package, exposed pad) | SOIC-20 (SO-20) |
| Suhu Operasi | -40C to +125C (automotive AEC-Q100 grade) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Packaging | Tape & Reel (TR suffix) | — |
| Number of Channels | — | 4 |
| Jenis Output | — | Low-Side Open-Drain |
| Supply Voltage Range | — | 4.5 V to 40 V |
| Maximum Output Current per Channel | — | 1 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Arus Dalam Tentera | — | 10 uA (standby) |
| PWM Frequency | — | Up to 20 kHz |
| Antaramuka | — | SPI |
| Protection Features | — | Overcurrent, Overtemperature, Short-Circuit |
| Gambaran Suhu Operasi | — | -40C to +150C |
| Aras MSL | — | 3 (168 hours) |
| AEC-Q100 | — | Qualified |