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LTC4257CS8-1#TRPBF

LTC4257CS8-1#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-LTC4257CS8-1#TRPBF
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 159
  • Description: LTC4257CS8-1#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
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Controller (PD)
Terminal Finish Matte Tin (Sn)
Additional Feature REQUIRES A NEGATIVE SUPPLY OF 48V
Voltage - Supply 57V Max
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count 8
JESD-30 Code R-PDSO-G8
Number of Channels 1
Adjustable Threshold NO
Power - Max 12.95W
Current - Supply 3mA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Length 4.9025mm
Width 3.899mm
RoHS Status ROHS3 Compliant
Factory Lead Time 10 Weeks
Package / Case 8-SOIC (0.154, 3.90mm Width)

LTC4257CS8-1#TRPBF Overview


The Tape & Reel (TR) package contains it.Packaged according to 8-SOIC (0.154, 3.90mm Width).PoE controllers of this type are called Controller (PD).There is an increase in the number of channels strong/weak as follows: 1.Ensure the reliability of the PoE by operating it at 0°C~70°C.This electrical Po E controller operates at voltage 57V Max.An associated part can be established based on the base part number LTC4257.In a 8 termination, a transmission line is terminated with an impedance-matched power over ethernet controller.It is capable of producing 12.95W Watts of power at its maximum.There is a pin count of 8 on this ethernet over power controller.Current supply equals 3mA.There is a peak reflow temperature (Cel) of this electrical ethernet power controller that is 260 degrees Celsius.Moreover, REQUIRES A NEGATIVE SUPPLY OF 48V is one of its characteristics.

LTC4257CS8-1#TRPBF Features


Tape & Reel (TR) package
8 pin count

LTC4257CS8-1#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC4257CS8-1#TRPBF Power Over Ethernet (PoE) Controllers applications.

  • Single-Port PSE End-Point Applications
  • Wireless LAN Access Point/WiMAX? Base Station
  • Multiband access points
  • RFID Readers
  • Public Information Displays
  • Security Cameras
  • Higher Power Ethernet Powered Devices
  • Security Cameras
  • Internet Appliances
  • IP Phone Power Management