LTC4270AIUKG
IC POE CNTRL 12 CHANNEL 52QFNManufacturer: Analog Devices Inc.
Categories: Power Over Ethernet (PoE) Controllers
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Analog Devices Inc. LTC4270AIUKG is a 12-channel Power Sourcing Equipment (PSE) controller designed for Power over Ethernet applications. This component supports IEEE 802.3af, 802.3at (PoE+), and LTPoE++ standards, enabling power delivery up to 90W per port. It features a wide supply voltage range of 45V to 57V and operates within an ambient temperature range of -40°C to 85°C. The LTC4270AIUKG is housed in a compact 52-QFN (7x8) package with an exposed pad for enhanced thermal performance, suitable for surface mount applications. This device is integral to power infrastructure in networking equipment, wireless access points, and surveillance systems. It draws a typical supply current of 9mA.
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 | 52-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Controller (PSE) |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 45V ~ 57V |
| Current - Supply | 9mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Supplier Device Package | 52-QFN (7x8) |
| Auxiliary Sense | No |
| Number of Channels | 12 |
| Power - Max | 90 W |
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