Datasheet Linear Technology LTC4278 — Datenblatt
Hersteller | Linear Technology |
Serie | LTC4278 |
IEEE 802.3at PD mit synchronem No-Opto-Flyback-Controller und 12-V-Aux-Unterstützung
Datenblätter
LTC4278 - IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support
PDF, 516 Kb, Revision: C, Datei hochgeladen: Oct 25, 2017
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Preise
Verpackung
LTC4278CDKD#PBF | LTC4278CDKD#TRPBF | LTC4278IDKD#PBF | LTC4278IDKD#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 7x4 DFN-32 Paketumrisszeichnung | 7x4 DFN-32 Paketumrisszeichnung | 7x4 DFN-32 Paketumrisszeichnung | 7x4 DFN-32 Paketumrisszeichnung |
Package Code | DKD | DKD | DKD | DKD |
Package Index | 05-08-1734 | 05-08-1734 | 05-08-1734 | 05-08-1734 |
Pin Count | 32 | 32 | 32 | 32 |
Parameter
Parameters / Models | LTC4278CDKD#PBF | LTC4278CDKD#TRPBF | LTC4278IDKD#PBF | LTC4278IDKD#TRPBF |
---|---|---|---|---|
Number of Channels | 1 | 1 | 1 | 1 |
Demo Boards | DC1561B | DC1561B | DC1561B | DC1561B |
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 | Yes (Internal 25k resistor) | Yes (Internal 25k resistor) | Yes (Internal 25k resistor) | Yes (Internal 25k resistor) |
IEEE-Compliant Disconnection | N/A | N/A | N/A | N/A |
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 | PD | PD | PD | PD |
PoE Type | 2 | 2 | 2 | 2 |
Öko-Plan
LTC4278CDKD#PBF | LTC4278CDKD#TRPBF | LTC4278IDKD#PBF | LTC4278IDKD#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC4278 (4)
Herstellerklassifikation
- Monitor, Control and Protection > Power-over-Ethernet (PoE) Interface Controllers > PoE Powered Device (PD)