TPS2371PW vs TPS2371PWR 对比
详细并排对比 TPS2371PW 出自 Texas Instruments 和 TPS2371PWR 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。
规格对比
| 参数 | TPS2371PW | TPS2371PWR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.12 | $0.00 |
| Product Type | PoE PD Power Interface Switch | Power interface switch for Power over Ethernet powered devices |
| Standard | IEEE 802.3af (legacy compatible) | — |
| Input Voltage (VDD) | 0 V to 100 V (absolute max) | — |
| Continuous FET Current | 0.5 A | — |
| Peak FET Current | 1.5 A | — |
| Internal FET Rds(on) | 1 Ω (typical) | — |
| Inrush Current Control | Externally programmable | Programmable |
| Classification Support | Class 0-4 (current and voltage mode) | — |
| Classification Disable Voltage | Above 20 V (automatic) | — |
| Detection Signature | 25 kΩ presentation | — |
| FET Topology | Low-side (return-side) N-channel | — |
| 工作温度范围 | -40 °C to +85 °C | 0°C to 70°C |
| 封装 | 8-pin TSSOP (PW) | 8-TSSOP, 0.173 inch / 4.40 mm width |
| 安装类型 | Surface Mount | Surface mount |
| MSL 等级 | 2 (per JEDEC J-STD-020, lifetime floor-life 1 year) | — |
| RoHS 状态 | Compliant (per TI product page) | [DATA_NEEDED: RoHS status] |
| 热关断 | Yes (internal) | — |
| Undervoltage Lockout | Yes (internal) | — |
| PoE Compatibility | — | Legacy IEEE 802.3af compatible |
| 引脚数量 | — | 8 pins |
| Input Inrush Limit | — | 400 mA for 50 ms according to IEEE 802.3af specification |
| Maximum Load Capacitor Under IEEE 802.3af Limit | — | Approximately 180 µF |
| Manufacturer | — | Texas Instruments |
| Lifecycle Classification | — | Legacy |
| Application Category | — | Power over Ethernet powered devices |
| 接口类型 | — | PoE power interface |
| 输入电压范围 | — | [DATA_NEEDED: input voltage range] |
| Maximum Input Voltage | — | [DATA_NEEDED: maximum input voltage] |
| Continuous Power Rating | — | [DATA_NEEDED: continuous power rating] |
| Current Limit Range | — | [DATA_NEEDED: programmable current limit range] |
| Startup Time | — | [DATA_NEEDED: startup time] |
| Protection Features | — | [DATA_NEEDED: protection features] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| MSL | — | [DATA_NEEDED: moisture sensitivity level] |