Datasheet Linear Technology LTC4274 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC4274 |
Controlador único PoE + PSE
Hojas de datos
LTC4274 - Single IEEE 802.3at Power Over Ethernet Controller
PDF, 405 Kb, Archivo subido: oct 25, 2017
Extracto del documento
Precios
Embalaje
| LTC4274CUHF#PBF | LTC4274CUHF#TRPBF | LTC4274IUHF#PBF | LTC4274IUHF#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete |
| Package Code | UHF | UHF | UHF | UHF |
| Package Index | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 |
| Pin Count | 38 | 38 | 38 | 38 |
Paramétricos
| Parameters / Models | LTC4274CUHF#PBF | LTC4274CUHF#TRPBF | LTC4274IUHF#PBF | LTC4274IUHF#TRPBF |
|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 |
| Demo Boards | DC1567B | DC1567B | DC1567B | DC1567B |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no |
| I2C Interface | yes | yes | yes | yes |
| IEEE-Compliant Classification | One Event, Two Event | One Event, Two Event | One Event, Two Event | One Event, Two Event |
| IEEE-Compliant Detection | 4-Point | 4-Point | 4-Point | 4-Point |
| IEEE-Compliant Disconnection | DC | DC | DC | DC |
| Max Power, W | 25.5 | 25.5 | 25.5 | 25.5 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| PSE/PD | PSE | PSE | PSE | PSE |
| PoE Type | 2 | 2 | 2 | 2 |
Plan ecológico
| LTC4274CUHF#PBF | LTC4274CUHF#TRPBF | LTC4274IUHF#PBF | LTC4274IUHF#TRPBF | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC4274 (4)
Clasificación del fabricante
- Monitor, Control and Protection > Power-over-Ethernet (PoE) Interface Controllers > PoE Power Sourcing Equipment (PSE)