SI8273ABD vs UCC21750DW 比較
詳細並排比較 SI8273ABD 由 Skyworks Solutions 與 UCC21750DW 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | SI8273ABD | UCC21750DW |
|---|---|---|
| 品牌 | Skyworks Solutions | Texas Instruments |
| 類別 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | Isolated gate driver | — |
| Number of Channels | 2 | 1 |
| Peak Output Current | 4 A | — |
| Isolation Voltage (Withstand) | 2.5 kVrms | — |
| Common-Mode Transient Immunity (CMTI) | 200 kV/us minimum | [DATA_NEEDED: CMTI minimum V/ns] |
| Propagation Delay | 60 ns (typical) | [DATA_NEEDED: tPD typical/max ns] |
| Driver Supply Voltage (VDD) | 4.2 V to 30 V | — |
| Input Logic Levels | TTL-compatible, 2.5 V to 5 V | — |
| Input Hysteresis | >400 mV | — |
| UVLO Threshold | 5 V | — |
| Isolation Technology | Proprietary silicon (capacitive) isolation | — |
| 封裝 | 16-pin SOIC (NB), narrow body | SOIC-16 (DW) wide-body |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +125C | — |
| UL1577 Rated | Yes (2.5 kVrms) | — |
| Product Type | — | Single-channel isolated gate driver |
| Target Technology | — | SiC MOSFET / IGBT |
| Peak Output Current (Source/Sink) | — | ±10 A |
| Isolation Voltage (RMS) | — | 5.7 kVrms |
| Isolation Type | — | Capacitive coupling (reinforced) |
| Maximum DC-Link Operating Voltage | — | 2121 V |
| 腳位數 | — | 16 |
| 工作溫度範圍 | — | -40 °C to +125 °C |
| DESAT Short-Circuit Protection | — | Yes (programmable threshold) |
| Internal Miller Clamp | — | Yes |
| Isolated Analog Sensing Output | — | Yes |
| UVLO (Primary + Secondary) | — | Yes |
| Soft Turn-Off on Fault | — | Yes |
| RoHS 狀態 | — | Compliant |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |