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LTC4270CIUKG#PBF

LTC4270CIUKG#PBF 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-LTC4270CIUKG#PBF
  • Package: 52-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 627
  • Description: LTC4270CIUKG#PBF 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 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Package / Case 52-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 52
Operating Temperature -40°C~85°C
Packaging Tube
Published 2012
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
Frequency 1MHz
Base Part Number LTC4270
Pin Count 52
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 3.354V
Supply Voltage-Min (Vsup) 3V
Number of Channels 12
Interface 2-Wire, I2C, Serial
Nominal Supply Current 10mA
Power - Max 13W
Current - Supply 9mA
Supply Current-Max (Isup) 15mA
Nominal Input Voltage 3.3V
Internal Switch(s) No
Standards 802.3at (PoE+), 802.3af (PoE), LTPoE++
Length 8mm
Width 7mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LTC4270CIUKG#PBF Overview


The package Tube includes it as part of PoE controller.52-WFQFN Exposed Pad is how it's packaged.Controller (PSE) is the type of PoE controller that this is.There is an increase in the number of channels strong/weak as follows: 12.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.This electrical Po E controller operates at voltage 45V~57V.A part number's Po E controllers of LTC4270 can be determined by its base number.A 52 termination involves terminating the transmission line with a power over ethernet controller of the same impedance as the line.During normal operation, this electrical ethernet over power controller will produce 13W Watts of power.In addition, it comes with a 52 pin count.Taking into account the supply current, 9mA is the value.Power Management Circuits includes this Po E controller in its package.The 52 pins are designed into it.There should be a difference between the supply voltage and 3.3V in the supply voltage.Upon reaching 15mA, Isup reaches its maximal current.It reaches 3.6V when the maximal current (Vsup) supplied to it for its operation reaches its maximum value.As the current required for its operation (Vsup) reaches 3V, the PoE ethernet controller is operating.3.354V power supplies power it.In this electric PoE ethernet controller, 1MHz frequencies are used to operate it.

LTC4270CIUKG#PBF Features


Tube package
52 pin count
52 pins
3.354V power supplies

LTC4270CIUKG#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4270CIUKG#PBF Power Over Ethernet (PoE) Controllers applications.

  • Industrial Automation Equipment
  • Multiband access points
  • IP Phone Power Management
  • Pass-through System
  • Wireless Access Points
  • WLAN Access Points
  • Security Cameras
  • RFID Readers
  • High Power Wireless Data Systems
  • Pico-base Stations