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LTC4278

IEEE 802.3at PD

LTC4278 Features

* IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support DESCRIPTION n 25.5W IEEE 802.3at Compliant (Type 2) PD n 10V to 57V Auxiliary Power Input n Shutdown Pin for Flexible Auxiliary Power Support n Integrated State-of-the-Art No-Opto Synchronous Flyback Controller

LTC4278 General Description

n 25.5W IEEE 802.3at Compliant (Type 2) PD n 10V to 57V Auxiliary Power Input n Shutdown Pin for Flexible Auxiliary Power Support n Integrated State-of-the-Art No-Opto Synchronous Flyback Controller

* Isolated Power Supply Efficiency >92%

* 88% Efficiency Including Diode Bri.

LTC4278 Datasheet (488.66 KB)

Preview of LTC4278 PDF

Datasheet Details

Part number:

LTC4278

Manufacturer:

Linear Technology

File Size:

488.66 KB

Description:

Ieee 802.3at pd.

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TAGS

LTC4278 IEEE 802.3at Linear Technology

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