LT4276AHUFD#PBF vs LT4276AIUFD Vergleich
Detaillierter Direktvergleich von LT4276AHUFD#PBF von Analog Devices und LT4276AIUFD von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Analog Devices
LT4276AHUFD#PBF - LTPoE++ PoE PD Controller 90W | Analog Devices
LT4276AHUFD#PBF ✓ AktivAnalog Devices
LT4276AIUFD - LTPoE++/PoE+/PoE PD Forward/Flyback Controller | Analog Devices
LT4276AIUFD ✓ AktivSpezifikationsvergleich
| Parameter | LT4276AHUFD#PBF | LT4276AIUFD |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | Voltage Regulators | Power Over Ethernet (PoE) Controllers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $4,58 | $2,28 |
| Funktion | 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 | — |
| Schaltfrequenz | 300 kHz | — |
| Supported Topologies | Forward, Flyback (synchronous, isolated) | — |
| Auxiliary Power Support | Yes | — |
| Gehäuse | QFN-28 (4x5 mm) with exposed pad | 28-QFN (4x5 mm) |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperatur | -40C to +125C | -40C to +85C |
| MSL-Level | 2 | 1 (unlimited) |
| RoHS-Status | Compliant (Pb-free #PBF suffix) | Compliant (#PBF suffix) |
| Pin/Package Compatibility | Pin-for-pin with LT4276B (PoE+) and LT4276C (PoE) | — |
| 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 |
| Lead-Free | — | Yes |
| Halogenfrei | — | Yes |
| 1ku List Price (Starting) | — | $2.47 USD |