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LTC4278IDKD

LTC4278IDKD 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-LTC4278IDKD
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 512
  • Description: LTC4278IDKD 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
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) 260
Number of Functions 1
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 32
JESD-30 Code R-PDSO-N32
Qualification Status Not Qualified
Input Voltage-Nom 14V
Number of Channels 1
Power - Max 25.5W
Current - Supply 1.35mA Max
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Input Voltage (Max) 20V
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 Non-RoHS Compliant
Package / Case 32-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Part Status Obsolete

LTC4278IDKD Overview


The Tube package contains it.It is packaged in a way that resembles 32-WFDFN Exposed Pad.PoE controller type Controller (PD), DC/DC.There is an increase in the number of channels strong/weak as follows: 1.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.Electrical Po E controller 37.2V~60V has a 37.2V~60V supply voltage.There are 32 terminations, which are the practice of ending a transmission line with a power over ethernet controller that matches the characteristic impedance of the line.There is a maximum power of 25.5W Watts that can be generated by this electrical ethernet over power controller.There is a pin count of 32 on this ethernet over power controller.There is a current of supply amounting to 1.35mA Max.There is a Po E controller named Switching Regulator or Controllers that includes this Po E controller.During the reflow process of this electrical ethernet power controller, Cel (peak reflow temperature) reaches 260.Its maximum input voltage is 20V.In order for this power over ethernet devices to function properly, it requires a minimal input voltage of 4.5V.

LTC4278IDKD Features


Tube package
32 pin count

LTC4278IDKD Applications


There are a lot of Linear Technology/Analog Devices LTC4278IDKD Power Over Ethernet (PoE) Controllers applications.

  • Security Cameras
  • Security Cameras
  • Wireless LAN Access Point/WiMAX? Base Station
  • Public Information Displays
  • WLAN Access Points
  • Routers
  • Power Modules
  • Pass-through System
  • Single-Port PSE End-Point Applications
  • VoIP Phones