TPS2375PW-1 vs HPA00447PWR 对比
详细并排对比 TPS2375PW-1 出自 Texas Instruments 和 HPA00447PWR 出自 Texas Instruments。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。
Texas Instruments
TPS2375PW-1 - IEEE 802.3af PoE PD Controller, 100V | Texas Instruments
TPS2375PW-1 ✓ 量产中Texas Instruments
HPA00447PWR - IEEE 802.3af PoE PD Controller | Texas Instruments
HPA00447PWR ✓ 量产中规格对比
| 参数 | TPS2375PW-1 | HPA00447PWR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | LED Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.45 | $1.05 |
| 功能 | IEEE 802.3af PoE Powered Device (PD) Controller with Auto-Retry | IEEE 802.3af PoE Powered Device Controller with Auto-Retry |
| PoE Standard | IEEE 802.3af | IEEE 802.3af |
| Number of Channels | 1 | 1 |
| 输入电压范围 | 0 V to 57 V | [DATA_NEEDED: input voltage range] |
| Absolute Maximum Rating | 100 V (second-generation silicon) | — |
| Max Power Class Supported | Class 3, 12.95 W at PD (13 W class rating) | — |
| Fault Recovery | Auto-retry after current-limit fault | — |
| 电源正常输出 | True open-drain (PGB) | — |
| Internal Sense Element | 0.58 ohm integrated | — |
| Threshold Offset | 1.5 V offset from IEEE 802.3af limits (diode-bridge compensation) | — |
| 工作温度 | -40C to +85C | -40C to +85C |
| 封装 | TSSOP-8 (PW) | TSSOP-8 (PWR) |
| 安装类型 | Surface Mount | Surface Mount |
| 静态电流 | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| On-Resistance (External FET dependent) | [DATA_NEEDED: Rds on] | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| PoE Class Support | — | Class 3 |
| Fault Mode | — | Auto-Retry |
| 引脚数 | — | 8 |
| Temperature Grade | — | Industrial |
| Package Shape | — | Rectangular (TSSOP) |
| Inrush Current Limit | — | [DATA_NEEDED: inrush current limit] |
| Package Dimension | — | [DATA_NEEDED: package dimensions] |