L9779WDM-TR vs L9779WD तुलना
विस्तृत दोनों ओर की तुलना L9779WDM-TR द्वारा STMicroelectronics और L9779WD द्वारा STMicroelectronics. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
STMicroelectronics
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ सक्रिय
विशेषता तुलना
| पैरामीटर | L9779WDM-TR | L9779WD |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Power MOSFET Drivers | Power MOSFET Drivers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Number of Channels | 4 | — |
| आउटपुट प्रकार | 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 | — |
| क्वाइसेंट करंट | 10 uA (standby) | — |
| PWM Frequency | Up to 20 kHz | — |
| इंटरफ़ेस | SPI | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| ऑपरेटिंग तापमान रेंज | -40C to +150C | — |
| पैकेज | SOIC-20 (SO-20) | 64-pin HiQUAD power package |
| माउंटिंग प्रकार | Surface Mount | Surface Mount (Power Package) |
| MSL स्तर | 3 (168 hours) | — |
| RoHS स्थिति | Compliant | Compliant |
| AEC-Q100 | Qualified | — |
| Manufacturer | — | STMicroelectronics |
| Part Number | — | L9779WD |
| Description | — | Multifunction IC for engine management system |
| Technology | — | BCD6S |
| Supply Voltage (VSUP) | — | 6 V to 18 V (40 V transient) |
| 5V MCU Regulator | — | 5 V nominal, up to 250 mA |
| 5V Sensor Supply | — | 5 V nominal, up to 150 mA |
| Communication Interface | — | SPI (serial peripheral interface) |
| Watchdog | — | SPI challenge/response with Markov chain |
| Injection Predrivers | — | 4 channels (INJ1-INJ4) |
| Ignition Predrivers | — | Integrated |
| Stepper Predriver | — | 2 channels (idle air control / throttle) |
| Relay Drivers | — | Main relay, oil/oxygen sensor relay |
| Tachometer / Hall Input | — | TACH |
| Reverse Battery Protection | — | External diode on KEY_ON (internal pull-down) |
| ऑपरेटिंग तापमान | — | -40 C to +150 C (junction) |
| Qualification | — | AEC-Q100 automotive grade |