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LTC4269IDKD-1#PBF

LTC4269IDKD-1#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-LTC4269IDKD-1#PBF
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 643
  • Description: LTC4269IDKD-1#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 10 Weeks
Package / Case 32-WFDFN 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 32
ECCN Code EAR99
Type Controller (PD), DC/DC
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Voltage - Supply 37.2V~60V
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 250
Number of Functions 1
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4269
Pin Count 32
JESD-30 Code R-PDSO-N32
Qualification Status Not Qualified
Number of Channels 1
Power - Max 25.5W
Current - Supply 1.35mA Max
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Internal Switch(s) Yes
Standards 802.3at (PoE+), 802.3af (PoE)
Height Seated (Max) 0.8mm
Length 7mm
Width 4mm
RoHS Status ROHS3 Compliant

LTC4269IDKD-1#PBF Overview


PoE controller is part of the Tube package, which is included in the download.The packaging is in 32-WFDFN Exposed Pad's style.As far as this application is concerned, it is a Controller (PD), DC/DC type PoE controller that is being used.Currently, there are a number of channels that are strong or weak: 1.Ensure the reliability of the PoE by operating it at -40°C~85°C.This electrical Po E controller requires a voltage supply of 37.2V~60V to operate.It is possible to identify its Po E controllers based on its base part number LTC4269.It is possible to terminate a transmission line with a 32 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.There is a maximum power of 25.5W Watts in this electrical ethernet over power controller.As you can see from the image, it is equipped with 32 pin count.The supply current amounts to 1.35mA Max.There is a Po E controller named Switching Regulator or Controllers that includes this Po E controller.There is a 250 thermal peak of this electrical ethernet power controller (Cel).

LTC4269IDKD-1#PBF Features


Tube package
32 pin count

LTC4269IDKD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4269IDKD-1#PBF Power Over Ethernet (PoE) Controllers applications.

  • IEEE 802.3af Compliant PoE Powered Devices
  • IP Phone Power Management
  • Multiband access points
  • High Power Wireless Data Systems
  • IEEE 802.3bt (Draft) Compliant Devices
  • High Temperature Industrial Applications
  • Routers
  • Wireless Access Points
  • POS Terminals
  • Pass-through System