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LTC4274AIUHF-3#PBF

LTC4274AIUHF-3#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-LTC4274AIUHF-3#PBF
  • Package: 38-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 348
  • Description: LTC4274AIUHF-3#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
Package / Case 38-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tube
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Type Controller (PSE)
Terminal Finish Matte Tin (Sn)
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 LTC4274
Pin Count 38
JESD-30 Code R-PQCC-N38
Supply Voltage-Max (Vsup) 4.3V
Power Supplies 3.354V
Supply Voltage-Min (Vsup) 3V
Number of Channels 1
Adjustable Threshold YES
Power - Max 70W
Current - Supply 2.4mA
Supply Current-Max (Isup) 5mA
Internal Switch(s) No
Standards 802.3at (PoE+), 802.3af (PoE), LTPoE++
Height Seated (Max) 0.8mm
Length 7mm
Width 5mm
RoHS Status ROHS3 Compliant

LTC4274AIUHF-3#PBF Overview


The Tube package contains it.In other words, 38-WFQFN Exposed Pad refers to the way in which it is packaged.PoE controllers of this type are called Controller (PSE).Channel growth is strong or weak: 1.For a reliable operation, -40°C~85°C is the PoE operating temperature.The supply voltage of this electrical Po E controller is 45V~57V.There is a possibility of determining its Po E controllers by referring to the base part number LTC4274.An 38 termination involves terminating a transmission line with a power over ethernet controller with a characteristic impedance that matches the line's characteristics.The maximal power of this electrical ethernet over power controller is 70W Watts.In addition, it comes with a 38 pin count.In this case, 2.4mA is the supply current.As Po E controller of Power Management Circuits, this Po E controller is included.A voltage higher than 3.3V should be applied to the supply.5mA reaches its maximum current (Isup).The maximum current (Vsup) that can be supplied for the operation of the ethernet power controller reaches the point 4.3V.As soon as it reaches 3V, it receives its minimal supply current (Vsup).Power is provided by 3.354V power supplies for the operation of the PoE ethernet controller.

LTC4274AIUHF-3#PBF Features


Tube package
38 pin count
3.354V power supplies

LTC4274AIUHF-3#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4274AIUHF-3#PBF Power Over Ethernet (PoE) Controllers applications.

  • Higher Power Ethernet Powered Devices
  • Internet Appliances
  • VoIP Phones
  • Outdoor Security Camera Equipment
  • Wireless Access Points
  • WLAN Access Points
  • Security Cameras
  • Commercial Information Displays
  • Midspan Applications
  • IEEE 802.3af Compliant PoE Powered Devices