L9779WDM-TR vs L9779WD-TR 比較
詳細な並列比較: L9779WDM-TR メーカー: STMicroelectronics および L9779WD-TR メーカー: STMicroelectronics。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
STMicroelectronics
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ 生産中STMicroelectronics
L9779WD-TR - Multifunction Engine Management PMIC | STMicroelectronics
L9779WD-TR ✓ 生産中仕様比較
| パラメータ | L9779WDM-TR | L9779WD-TR |
|---|---|---|
| ブランド | STMicroelectronics | STMicroelectronics |
| カテゴリ | Power MOSFET Drivers | Power MOSFET Drivers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $1.85 | $9.40 |
| Number of Channels | 4 | — |
| 出力タイプ | 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 | — |
| 静止電流 | 10 uA (standby) | — |
| PWM Frequency | Up to 20 kHz | — |
| インターフェース | SPI | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| 動作温度範囲 | -40C to +150C | — |
| パッケージ | SOIC-20 (SO-20) | HiQUAD-64 (power package, exposed pad) |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | 3 (168 hours) | — |
| RoHS ステータス | Compliant | Compliant |
| AEC-Q100 | Qualified | — |
| 機能 | — | Multifunction IC for engine management |
| トポロジー | — | 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) |
| 熱シャットダウン | — | Yes |
| 動作温度 | — | -40C to +125C (automotive AEC-Q100 grade) |
| Packaging | — | Tape & Reel (TR suffix) |