TPS2371D vs TPS2371PW مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ TPS2371D بواسطة Texas Instruments و TPS2371PW بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | TPS2371D | TPS2371PW |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Interface ICs | Power MOSFET Drivers |
| حالة دورة الحياة | Unknown | نشط |
| Product Type | Power interface switch for Power over Ethernet powered devices | PoE PD Power Interface Switch |
| 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 | — |
| العلبة | 8-SOIC, 0.154 inch / 3.90 mm width | 8-pin TSSOP (PW) |
| نوع التركيب | Surface mount | Surface Mount |
| 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] | — |
| حالة RoHS | [DATA_NEEDED: RoHS status] | Compliant (per TI product page) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 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 |
| نطاق درجة حرارة التشغيل | — | -40 °C to +85 °C |
| مستوى MSL | — | 2 (per JEDEC J-STD-020, lifetime floor-life 1 year) |
| الإيقاف الحراري | — | Yes (internal) |
| Undervoltage Lockout | — | Yes (internal) |