LT4276AIUFD vs LT4276AHUFD#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT4276AIUFD sa pamamagitan ng Analog Devices at LT4276AHUFD#PBF sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LT4276AIUFD - LTPoE++/PoE+/PoE PD Forward/Flyback Controller | Analog Devices
LT4276AIUFD ✓ NakahandaAnalog Devices
LT4276AHUFD#PBF - LTPoE++ PoE PD Controller 90W | Analog Devices
LT4276AHUFD#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT4276AIUFD | LT4276AHUFD#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Power Over Ethernet (PoE) Controllers | Voltage Regulators |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | Powered Device (PD) Controller | — |
| PoE Standard | IEEE 802.3af/at, LTPoE++ | — |
| LTPoE++ Power Levels | 38.7W / 52.7W / 70W / 90W | — |
| PoE+ Power | 25.5W | — |
| PoE Power | 12.95W | — |
| Number of Channels | 1 | — |
| Topology Support | Forward / Flyback | — |
| Auxiliary Supply Support | Yes (auto takeover) | — |
| Integrated Hot Swap FET | Yes, 100V | — |
| Temperature na Operasyon | -40C to +85C | -40C to +125C |
| Packhaging | 28-QFN (4x5 mm) | QFN-28 (4x5 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 (unlimited) | 2 |
| Tindminan RoHS | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Lead-Free | Yes | — |
| Wala sa Halogen | Yes | — |
| 1ku List Price (Starting) | $2.47 USD | — |
| Fungsi | — | LTPoE++/PoE+/PoE Powered Device Controller with integrated switching regulator |
| Supported Standards | — | IEEE 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Maximum PD Power | — | 90 W (LTPoE++ class) |
| Classification Levels | — | 38.7W / 52.7W / 70W / 90W |
| VPORT Rating | — | 60 V |
| Operating Current | — | 2 mA typical |
| Takbo ng Pagpipili | — | 300 kHz |
| Supported Topologies | — | Forward, Flyback (synchronous, isolated) |
| Auxiliary Power Support | — | Yes |
| Pin/Package Compatibility | — | Pin-for-pin with LT4276B (PoE+) and LT4276C (PoE) |