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LTC4278CDKD#TRPBF

LTC4278CDKD#TRPBF 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-LTC4278CDKD#TRPBF
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 389
  • Description: LTC4278CDKD#TRPBF 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 16 Weeks
Package / Case 32-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Published 2012
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) 260
Number of Functions 1
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4278
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 ROHS3 Compliant

LTC4278CDKD#TRPBF Overview


It is embedded in the Tape & Reel (TR) package.Packaged according to 32-WFDFN Exposed Pad.As far as this application is concerned, it is a Controller (PD), DC/DC type PoE controller that is being used.There is a strong/weak growth in the number of channels: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of 0°C~70°C.This electrical Po E controller operates at voltage 37.2V~60V.Base part numbers LTC4278 can be used to establish Po E controllers.32 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.As far as the maximum power of this electrical ethernet over power controller is concerned, it is 25.5W Watts.There is a pin count of 32 on this ethernet over power controller.There is a supply current of 1.35mA Max in the system.This Po E controller is included in Switching Regulator or Controllers.There is a certain temperature that this electrical ethernet power controller reaches during reflow (Cel) of 260.Its maximum input voltage is 20V.Its minimal input voltage is 4.5V.

LTC4278CDKD#TRPBF Features


Tape & Reel (TR) package
32 pin count

LTC4278CDKD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC4278CDKD#TRPBF Power Over Ethernet (PoE) Controllers applications.

  • Higher Power Ethernet Powered Devices
  • Non-Compliant, Application Specific Devices
  • Pass-through System
  • POS Terminals
  • WLAN Access Points
  • RFID Readers
  • Lighting
  • Pico-base Stations
  • Security Cameras
  • Security Cameras