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LTC4270AIUKG#TRPBF

LTC4270AIUKG#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at XINJIADA

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC4270AIUKG#TRPBF
Package: 52-WFQFN Exposed Pad
Datasheet: PDF
Stock: 488
Description: LTC4270AIUKG#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at XINJIADA(Kg)

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Details

Tags

Parameters
Factory Lead Time	16 Weeks
Package / Case	52-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2015
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	52
ECCN Code	EAR99
Type	Controller (PSE)
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Subcategory	Power Management Circuits
Technology	CMOS
Voltage - Supply	45V~57V
Terminal Position	QUAD
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Base Part Number	LTC4270
Pin Count	52
JESD-30 Code	R-PQCC-N52
Supply Voltage-Max (Vsup)	3.6V
Power Supplies	3.354V
Supply Voltage-Min (Vsup)	3V
Number of Channels	12
Power - Max	90W
Current - Supply	9mA
Supply Current-Max (Isup)	15mA
Internal Switch(s)	No
Standards	802.3at (PoE+), 802.3af (PoE), LTPoE++
Height Seated (Max)	0.8mm
Length	8mm
Width	7mm
RoHS Status	ROHS3 Compliant

LTC4270AIUKG#TRPBF Overview

As part of the Tape & Reel (TR) package, PoE controller is embedded.It is packaged in the way of 52-WFQFN Exposed Pad.PoE controller is a Controller (PSE) type electronic part.Channel number is growing strong/weak: 12.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.Electrical Po E controller 45V~57V has a 45V~57V supply voltage.Using the base part number of a part LTC4270, it is possible to determine its Po E controllers.52 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.It is estimated that this electrical ethernet over power controller has a maximum power of 90W Watts.There is a pin count of 52 on this ethernet over power controller.The supply current amounts to 9mA.The Po E controller in question is included in the package Power Management Circuits.3.3V should be greater than the supply voltage.In order for it to operate, it needs the maximum current (Isup) 15mA.The maximum current (Vsup) that can be supplied for the operation of the ethernet power controller reaches the point 3.6V.It is powered by a minimal current (Vsup) of 3V to operate.Power is provided by 3.354V power supplies for the operation of the PoE ethernet controller.