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LTC4268IDKD-1

LTC4268IDKD-1 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-LTC4268IDKD-1
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 476
  • Description: LTC4268IDKD-1 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
Package / Case 32-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tube
Published 2007
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Type Controller (PD), DC/DC
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology CMOS
Voltage - Supply 57V Max
Terminal Position DUAL
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) 20
Pin Count 32
JESD-30 Code R-PDSO-N32
Input Voltage-Nom 14V
Number of Channels 1
Power - Max 35W
Current - Supply 3mA Max
Control Mode CURRENT-MODE
Switcher Configuration SINGLE
Switching Frequency-Max 250kHz
Internal Switch(s) No
Standards 802.3af (PoE)
Height Seated (Max) 0.8mm
Length 7mm
Width 4mm
RoHS Status Non-RoHS Compliant

LTC4268IDKD-1 Overview


PoE controller is part of the Tube package, which is included in the download.It is packaged in a way that resembles 32-WFDFN Exposed Pad.An PoE controller of this type is Controller (PD), DC/DC.Channel growth is strong or weak: 1.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.A 57V Max voltage is used to supply power to this electrical Po E controller.32 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.This electrical ethernet over power controller has a maximum power of 35W Watts, which is the maximum power it can deliver.There are 32 pins on it.It amounts to 3mA Max that the supply current is flowing.A Po E controller like this is included in Switching Regulator or Controllers.During the reflow process of this electrical ethernet power controller, Cel (peak reflow temperature) reaches 235.This electrical PoE power over ethernet controller has a maximum switching frequency of 250kHz, which indicates how fast it switches.

LTC4268IDKD-1 Features


Tube package
32 pin count

LTC4268IDKD-1 Applications


There are a lot of Linear Technology/Analog Devices LTC4268IDKD-1 Power Over Ethernet (PoE) Controllers applications.

  • Internet Appliances
  • Single-Port PSE End-Point Applications
  • WLAN Access Points
  • Lighting
  • IEEE 802.3bt (Draft) Compliant Devices
  • Security Cameras
  • Higher Power Ethernet Powered Devices
  • Security Cameras
  • Midspan Applications
  • Multiband access points