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LTC4257IDD-1#PBF

LTC4257IDD-1#PBF

LTC4257IDD-1#PBF

Linear Technology/Analog Devices

LTC4257IDD-1#PBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available on our website

SOT-23

LTC4257IDD-1#PBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tube
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)
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 57V Max
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Depth 3mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count 8
Number of Channels 1
Adjustable Threshold NO
Power - Max 12.95W
Current - Supply 3mA
Supply Current-Max (Isup) 3mA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Length 3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.538950 $1.53895
10 $1.451840 $14.5184
100 $1.369660 $136.966
500 $1.292132 $646.066
1000 $1.218993 $1218.993
LTC4257IDD-1#PBF Product Details

LTC4257IDD-1#PBF Overview


Embedded in the Tube package, it is used by many applications.It is packaged in the way of 8-WFDFN Exposed Pad.The type of this PoE controller is Controller (PD).There is a strong/weak growth in the number of channels: 1.Reliability is ensured by operating PoE at -40°C~85°C.Electrical Po E controller 57V Max has a 57V Max supply voltage.A base part number LTC4257 can be used to identify its Po E controllers according to that number.Termination with a 8 termination involves terminating a transmission line with a power over ethernet controller of matching impedance.It is capable of producing 12.95W Watts of power at its maximum.In addition, it comes with a 8 pin count.It amounts to 3mA that the supply current is flowing.As Po E controller of Power Management Circuits, this Po E controller is included.8 pins are used in the design of this board.There is a 260 thermal peak of this electrical ethernet power controller (Cel).If the maximal current (Isup) supplied for its operation reaches 3mA, it means the ethernet power controller is functioning properly.

LTC4257IDD-1#PBF Features


Tube package
8 pin count
8 pins

LTC4257IDD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4257IDD-1#PBF Power Over Ethernet (PoE) Controllers applications.

  • PoE powered device appliances
  • Power Modules
  • WLAN Access Points
  • POS Terminals
  • Single-Port PSE End-Point Applications
  • Security Cameras
  • Security Cameras
  • High power (>12.95 W) powered devices
  • Midspan Applications
  • Wireless LAN Access Point/WiMAX? Base Station

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