UCC21750DW vs SI8273ABD 对比
详细并排对比 UCC21750DW 出自 Texas Instruments 和 SI8273ABD 出自 Skyworks Solutions。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | UCC21750DW | SI8273ABD |
|---|---|---|
| 品牌 | Texas Instruments | Skyworks Solutions |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.16 | $3.05 |
| 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) | — |
| Common-Mode Transient Immunity (CMTI) | [DATA_NEEDED: CMTI minimum V/ns] | 200 kV/us minimum |
| Maximum DC-Link Operating Voltage | 2121 V | — |
| Number of Channels | 1 | 2 |
| 封装 | SOIC-16 (DW) wide-body | 16-pin SOIC (NB), narrow body |
| 引脚数量 | 16 | — |
| Propagation Delay | [DATA_NEEDED: tPD typical/max ns] | 60 ns (typical) |
| 工作温度范围 | -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 状态 | Compliant | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| 功能 | — | Isolated gate driver |
| Peak Output Current | — | 4 A |
| Isolation Voltage (Withstand) | — | 2.5 kVrms |
| 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 |
| 工作温度 | — | -40C to +125C |
| UL1577 Rated | — | Yes (2.5 kVrms) |