LTC4278IDKD-1
IC POE CNTRL 1 CHANNEL 32DFNManufacturer: Analog Devices Inc.
Categories: Power Over Ethernet (PoE) Controllers
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Analog Devices Inc. LTC4278IDKD-1 is a single-channel Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE). This component supports both IEEE 802.3at (PoE+) and 802.3af (PoE) standards, enabling power delivery up to 25.5W. The LTC4278IDKD-1 features an internal switch and auxiliary sense capability. It operates over a voltage range of 37.2V to 60V with a maximum supply current of 1.35mA. The device is housed in a 32-DFN (7x4) surface-mount package, specifically a 32-WFDFN exposed pad. This controller is suitable for applications in telecommunications, industrial automation, and networking equipment.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Controller (PD), DC/DC |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 37.2V ~ 60V |
| Current - Supply | 1.35mA (Max) |
| Internal Switch(s) | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Supplier Device Package | 32-DFN (7x4) |
| Auxiliary Sense | Yes |
| Number of Channels | 1 |
| Power - Max | 25.5 W |
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