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LTC4268CDKD-1#PBF

LTC4268CDKD-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-LTC4268CDKD-1#PBF
  • Package: 32-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 756
  • Description: LTC4268CDKD-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 8 Weeks
Package / Case 32-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature 0°C~70°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 57V Max
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4268
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 ROHS3 Compliant

LTC4268CDKD-1#PBF Overview


As part of the Tube package, PoE controller is embedded.In other words, 32-WFDFN Exposed Pad refers to the way in which it is packaged.An PoE controller of this type is Controller (PD), DC/DC.Channel number is growing strong/weak: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of 0°C~70°C.There is a voltage of 57V Max that is used for the supply voltage of this electrical Po E controller.According to the base part number LTC4268, its Po E controllers can be founded.A 32 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.This electrical ethernet over power controller has a maximum power of 35W Watts, which is the maximum power it can deliver.The ethernet over power controller has 32 pins.Taking into account the supply current, 3mA Max is the value.As Po E controller of Switching Regulator or Controllers, this Po E controller is included.There is a peak reflow temperature of 260 for this electrical ethernet power controller.This electrical PoE power over ethernet controller has a maximal switching frequency of 250kHz, and that is its maximum switching frequency.

LTC4268CDKD-1#PBF Features


Tube package
32 pin count

LTC4268CDKD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4268CDKD-1#PBF Power Over Ethernet (PoE) Controllers applications.

  • RFID Readers
  • Switches
  • Public Information Displays
  • POS Terminals
  • Wireless LAN Access Point/WiMAX? Base Station
  • Security Cameras
  • High Power Wireless Data Systems
  • IP Phone Power Management
  • IEEE 802.3af Compliant PoE Powered Devices
  • Higher Power Ethernet Powered Devices