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LTC4257CDD#PBF

LTC4257CDD#PBF

LTC4257CDD#PBF

Linear Technology/Analog Devices

LTC4257CDD#PBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available on our website

SOT-23

LTC4257CDD#PBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Package / Case 8-WFDFN Exposed Pad
Surface MountYES
Operating Temperature0°C~70°C
PackagingTube
Published 2005
JESD-609 Code e3
Part StatusActive
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 Pitch0.5mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count8
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 StatusROHS3 Compliant
In-Stock:3131 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.13000$4.13
25$2.74280$68.57
100$2.26800$226.8
250$2.15460$538.65
500$2.10600$1053

LTC4257CDD#PBF Product Details

LTC4257CDD#PBF Overview


The package Tube includes it.There is a way in which it is packaged which is referred to as 8-WFDFN Exposed Pad.In this application, it is an PoE controller that is of the Controller (PD) type.There is a strong/weak growth in the number of channels: 1.Keeping its operating temperature at 0°C~70°C ensures PoE reliability.This electrical Po E controller receives its supply voltage from 57V Max.An associated part can be established based on the base part number LTC4257.An 8 termination involves terminating a transmission line with a power over ethernet controller with a characteristic impedance that matches the line's characteristics.This electrical ethernet over power controller has a maximum power of 12.95W Watts, which is the maximum power it can deliver.8 pins are equipped with it.Supply current is equal to 3mA.There is a peak reflow temperature of this electric ethernet power controller (Cel) of 260 degrees Celsius.

LTC4257CDD#PBF Features


Tube package
8 pin count

LTC4257CDD#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4257CDD#PBF Power Over Ethernet (PoE) Controllers applications.

  • Security Cameras
  • POS Terminals
  • 4PPOE
  • IEEE 802.3af Compliant PoE Powered Devices
  • Pass-through System
  • Security Cameras
  • Lighting
  • Outdoor Security Camera Equipment
  • IEEE 802.3bt (Draft) Compliant Devices
  • Pico-base Stations

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