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LTC4278IDKD#TRPBF

LTC4278IDKD#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-LTC4278IDKD#TRPBF
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 970
  • Description: LTC4278IDKD#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
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Package / Case 32-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 32
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2007
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
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
Lead Free Lead Free

LTC4278IDKD#TRPBF Overview


The package Tape & Reel (TR) includes it.There is a way in which it is packaged which is referred to as 32-WFDFN Exposed Pad.PoE controller type Controller (PD), DC/DC.Channel growth is strong or weak: 1.PoE operates with the operating temperature of -40°C~85°C to ensure its reliability.In this electrical Po E controller, the voltage of the supply is 37.2V~60V.A part number's Po E controllers of LTC4278 can be determined by its base number.Termination with a 32 termination involves terminating a transmission line with a power over ethernet controller of matching impedance.The maximal power of this electrical ethernet over power controller is 25.5W Watts.With 32 pins, it is equipped.Supply current is equal to 1.35mA Max.There is a Po E controller named Switching Regulator or Controllers that includes this Po E controller.It is designed with 32 pins.There is a peak reflow temperature of this electric ethernet power controller (Cel) of 260 degrees Celsius.20V is the maximum input voltage of this electrical power over ethernet PoE controller.An power over ethernet devices of this type requires a minimal input voltage of 4.5V.

LTC4278IDKD#TRPBF Features


Tape & Reel (TR) package
32 pin count
32 pins

LTC4278IDKD#TRPBF Applications


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

  • VoIP Phones
  • Pico-base Stations
  • Commercial Information Displays
  • High Temperature Industrial Applications
  • Midspan Applications
  • Pass-through System
  • Internet Appliances
  • Lighting
  • Switches
  • Higher Power Ethernet Powered Devices