SI8273AB-IM vs SI8273ABD 对比
详细并排对比 SI8273AB-IM 出自 Skyworks Solutions 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 | SI8273AB-IM | SI8273ABD |
|---|---|---|
| 品牌 | Skyworks Solutions | 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） | $1.62 | $3.05 |
| Product Type | Isolated Gate Driver (ISOdriver) | — |
| Isolation Technology | Silicon RF capacitive isolation | Proprietary silicon (capacitive) isolation |
| Isolation Withstand Voltage | 2500 Vrms (per UL1577) | — |
| Number of Channels | 2 (High-Side / Low-Side) | 2 |
| Peak Output Current | 4 A source/sink | 4 A |
| Input Configuration | Single PWM or dual digital inputs (VIA, VIB) | — |
| Propagation Delay | 60 ns (typical) | 60 ns (typical) |
| Input Supply Voltage (VDD) | 2.5 V to 5.5 V | — |
| UVLO Threshold | 3 V (programmable on some variants) | 5 V |
| 输出配置 | Independent HS and LS drivers | — |
| Common-Mode Transient Immunity (CMTI) | Industry-leading (per datasheet) | 200 kV/us minimum |
| 工作温度范围 | -40C to +125C | — |
| 封装 | 14-pin LGA (5x5 mm) | 16-pin SOIC (NB), narrow body |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| 功能 | — | Isolated gate driver |
| 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 |
| 工作温度 | — | -40C to +125C |
| UL1577 Rated | — | Yes (2.5 kVrms) |