TPS2371PW vs TPS2371D مقایسه
مقایسه دقیق کنار به کنار TPS2371PW توسط Texas Instruments و TPS2371D توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | TPS2371PW | TPS2371D |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Power MOSFET Drivers | Interface ICs |
| وضعیت چرخه عمر | فعال | Unknown |
| 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 | — |
| 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 | — |
| محدوده دمای کاری | -40 °C to +85 °C | — |
| بسته‌بندی | 8-pin TSSOP (PW) | 8-SOIC, 0.154 inch / 3.90 mm width |
| نوع نصب | Surface Mount | Surface mount |
| سطح MSL | 2 (per JEDEC J-STD-020, lifetime floor-life 1 year) | — |
| وضعیت RoHS | Compliant (per TI product page) | [DATA_NEEDED: RoHS status] |
| خاموشی حرارتی | Yes (internal) | — |
| Undervoltage Lockout | Yes (internal) | — |
| PoE Compatibility | — | Legacy IEEE 802.3af compatible |
| Nominal Voltage | — | 48 V |
| Terminal Count | — | 8 terminals |
| Terminal Pitch | — | 1.27 mm |
| Technology | — | CMOS |
| Maximum Operating Temperature | — | 70 °C |
| Application Domain | — | Power over Ethernet powered devices |
| Interface Classification | — | Specialized power interface switch |
| Manufacturer | — | Texas Instruments |
| Product Series | — | TPS2371 |
| Orderable Part Number | — | TPS2371D |
| Input Power Context | — | PoE cable power input |
| Electrical Protection Details | — | [DATA_NEEDED: current limit, threshold, fault response] |
| Operating Voltage Range | — | [DATA_NEEDED: recommended and absolute input voltage ranges] |
| Power Dissipation | — | [DATA_NEEDED: maximum dissipation and thermal derating] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |