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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 42.5-57 V |
| Ausgang 1 | 5 V / 6 A |
| IC-Revision | F |
Beschreibung
This reference design implements an IEEE802.3bt (draft) Power over Ethernet (PoE) Powered Device (PD) with dual redundant inputs and a smooth transition between these inputs and an auxiliary input. The design consists of a 5V/6A synchronous flyback converter and allows for up to three power supplies (two PoE Power Source Equipment (PSE) supplies and one AC/DC wall adapter auxiliary supply) to be used in order to decrease the probability of power and data loss in your system.
Eigenschaften
- Redundant inputs: two PoE and 48V adapter
- Continuous output when switching between inputs
- 84% efficiency with 5V/6A output and PoE input
Typische Anwendungen
- Outdoor backhaul unit / Small cell base station / WLAN/Wi-Fi access point
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Datenrate | Ports | PoE | Improved CMRR | Betriebstemperatur | VT (V (RMS)) | Montageart | L (µH) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7490220122 | SPEC | 9 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-LAN LAN Übertrager | 10/100/1000BASE-T | 1 | 4PPoE (bis zu 1000 mA) | Nein | -40 °C up to +105 °C | 1500 | SMT | 350 |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 7490220122 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Datenrate | Ports | PoE | Improved CMRR | Betriebstemperatur | VT (V (RMS)) | Montageart | L (µH) | Muster |
|---|