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LTC4257IDD#TRPBF

LTC4257IDD#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-LTC4257IDD#TRPBF
  • Package: 8-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 528
  • Description: LTC4257IDD#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 8 Weeks
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°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)
Voltage - Supply 57V Max
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count 8
JESD-30 Code S-PDSO-N8
Number of Channels 1
Power - Max 12.95W
Current - Supply 3mA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

LTC4257IDD#TRPBF Overview


PoE controller is part of the Tape & Reel (TR) package, which is included in the download.It is packaged in the way of 8-WFDFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PD) type.Channel number is growing strong/weak: 1.In order to ensure its reliability, PoE operates at the operating temperature of -40°C~85°C.A 57V Max voltage is used to supply power to this electrical Po E controller.It is possible to find the Po E controllers of the base part number by using the base part number LTC4257.A 8 termination involves terminating the transmission line with a power over ethernet controller of the same impedance as the line.It has a maximum power of 12.95W Watts.Count of 8 pins is included.It amounts to 3mA that the supply current is flowing.During reflowing of the electrical ethernet power controller, the peak temperature (Cel) reaches 260 °C.

LTC4257IDD#TRPBF Features


Tape & Reel (TR) package
8 pin count

LTC4257IDD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC4257IDD#TRPBF Power Over Ethernet (PoE) Controllers applications.

  • Wireless Access Points
  • High Power Wireless Data Systems
  • Internet Appliances
  • Pass-through System
  • Security Cameras
  • Public Information Displays
  • Wireless LAN Access Point/WiMAX? Base Station
  • Non-Compliant, Application Specific Devices
  • High power (>12.95 W) powered devices
  • Routers