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LTC4257CS8#TRPBF

LTC4257CS8#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at Utmel

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC4257CS8#TRPBF
Package: 8-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 893
Description: LTC4257CS8#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time	10 Weeks
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tape & Reel (TR)
Published	2005
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Type	Controller (PD)
Terminal Finish	Matte Tin (Sn)
Voltage - Supply	57V Max
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LTC4257
Pin Count	8
JESD-30 Code	R-PDSO-G8
Number of Channels	1
Power - Max	12.95W
Current - Supply	3mA
Internal Switch(s)	Yes
Standards	802.3af (PoE)
Auxiliary Sense	No
Length	4.9025mm
Width	3.9mm
RoHS Status	ROHS3 Compliant

LTC4257CS8#TRPBF Overview

Embedded in the Tape & Reel (TR) package, it is used by many applications.Packaged according to 8-SOIC (0.154, 3.90mm Width).Controller (PD) is the type of PoE controller.Channel growth is strong or weak: 1.Ensure the reliability of the PoE by operating it at 0°C~70°C.This electrical Po E controller operates at voltage 57V Max.Using the base part number of a part LTC4257, it is possible to determine its Po E controllers.It is possible to terminate a transmission line with a 8 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.There is a maximum power of 12.95W Watts that can be generated by this electrical ethernet over power controller.Count of 8 pins is included.In this case, 3mA is the supply current.In the case of this electrical ethernet power controller, the peak reflow temperature (Cel) is 260 degrees Celsius.

LTC4257CS8#TRPBF Features

Tape & Reel (TR) package
8 pin count

LTC4257CS8#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LTC4257CS8#TRPBF Power Over Ethernet (PoE) Controllers applications.

Wireless Access Points
VoIP Phones
Internet Appliances
Commercial Information Displays
Security Cameras
Dual Signature PD/Forced UPOE
Security Cameras
Single-Port PSE End-Point Applications
IEEE 802.3af Compliant PoE Powered Devices
4PPOE