LTC4263IS#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Controller (PSE)
Number of Channels:	1
Power - Max:	15.4W
Internal Switch(s):	Yes
Auxiliary Sense:	No
Standards:	802.3af (PoE)
Voltage - Supply:	33 V ~ 66 V
Current - Supply:	2mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC
Base Part Number:	LTC4263

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The integrated power management circuit on the LTC4263IS#PBF is used to control the maximum power supply voltage level. It also enables the port to detect the desired current draw from an Ethernet device by measuring its Ethernet Pulse Width Modulation (PWM) signal. Once the desired current is determined, the controller ensures that the device doesn’t draw more current than it was designed to.The LTC4263IS#PBF also features an integrated Pulse Width Modulation (PWM) signal generator and driver, which allows the controller to send a signal down the Ethernet cable to inform the connected device of the specific power capabilities of the link. This eliminates the possibility of damage to the Ethernet device by connecting it to a power source with higher than expected current.In addition to current limiting functionality, the LTC4263IS#PBF also provides built-in thermal protection. For instance, the integrated thermal monitor will shut the port off in the event of the temperature exceeding a pre-set level, preventing the power source from being damaged.In short, the LTC4263IS#PBF is an ideal solution for jobs that require reliable power distribution over Ethernet. It is able to provide power and data over standard Ethernet cables, and offers robust power management and Class 0/Class 1/Class 2 compatibility. Furthermore, the device provides advanced thermal, over-current and over-temperature protection, which eliminates the possibility of damaged Ethernet devices, and guarantees reliable performance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description