Datasheet Linear Technology LTC4290
| Manufacturer | Linear Technology |
| Series | LTC4290 |
8-Port PoE/PoE+/LTPoE++ PSE Controller
Datasheets
LTC4290/LTC4271 - 8-Port PoE/PoE+/LTPoE++ PSE Controller
PDF, 418 Kb, Revision: B, File uploaded: Oct 25, 2017
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Prices
Packaging
| LTC4290AIUJ#PBF | LTC4290AIUJ#TRPBF | LTC4290BIUJ#PBF | LTC4290BIUJ#TRPBF | LTC4290CIUJ#PBF | LTC4290CIUJ#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 6x6 QFN-40 Package Outline Drawing | 6x6 QFN-40 Package Outline Drawing | 6x6 QFN-40 Package Outline Drawing | 6x6 QFN-40 Package Outline Drawing | 6x6 QFN-40 Package Outline Drawing | 6x6 QFN-40 Package Outline Drawing |
| Package Code | UJ | UJ | UJ | UJ | UJ | UJ |
| Package Index | 05-08-1728 | 05-08-1728 | 05-08-1728 | 05-08-1728 | 05-08-1728 | 05-08-1728 |
| Pin Count | 40 | 40 | 40 | 40 | 40 | 40 |
Parametrics
| Parameters / Models | LTC4290AIUJ#PBF | LTC4290AIUJ#TRPBF | LTC4290BIUJ#PBF | LTC4290BIUJ#TRPBF | LTC4290CIUJ#PBF | LTC4290CIUJ#TRPBF |
|---|---|---|---|---|---|---|
| Number of Channels | 8 | 8 | 8 | 8 | 8 | 8 |
| Demo Boards | DC1843B | DC1843B | DC1843B | DC1843B | DC1843B | DC1843B |
| Export Control | no | no | no | no | no | no |
| I2C Interface | yes | yes | yes | yes | yes | yes |
| IEEE-Compliant Classification | One Event, Two Event, LTPoE++ | One Event, Two Event, LTPoE++ | One Event, Two Event, LTPoE++ | One Event, Two Event, LTPoE++ | One Event, Two Event, LTPoE++ | One Event, Two Event, LTPoE++ |
| IEEE-Compliant Detection | 4-Point | 4-Point | 4-Point | 4-Point | 4-Point | 4-Point |
| IEEE-Compliant Disconnection | DC | DC | DC | DC | DC | DC |
| Max Power, W | 90 | 90 | 90 | 90 | 90 | 90 |
| Operating Temperature Range, °C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| PSE/PD | PSE | PSE | PSE | PSE | PSE | PSE |
| PoE Type | 1, 2, LTPoE++ | 1, 2, LTPoE++ | 1, 2, LTPoE++ | 1, 2, LTPoE++ | 1, 2, LTPoE++ | 1, 2, LTPoE++ |
| Subname | LTC4290 | LTC4290 | LTC4290 | LTC4290 | LTC4290 | LTC4290 |
Eco Plan
| LTC4290AIUJ#PBF | LTC4290AIUJ#TRPBF | LTC4290BIUJ#PBF | LTC4290BIUJ#TRPBF | LTC4290CIUJ#PBF | LTC4290CIUJ#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4290 (6)
Manufacturer's Classification
- Monitor, Control and Protection > Power-over-Ethernet (PoE) Interface Controllers > PoE Power Sourcing Equipment (PSE)
