LTC4257IS8-1#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available on our website
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LTC4257IS8-1#TRPBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Package / Case
8-SOIC (0.154, 3.90mm Width)
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)
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
[email protected] 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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$2.54800
$5.096
LTC4257IS8-1#TRPBF Product Details
LTC4257IS8-1#TRPBF Overview
PoE controller is part of the Tape & Reel (TR) package, which is included in the download.It is the way it is packaged that makes it 8-SOIC (0.154, 3.90mm Width).PoE controller type Controller (PD).Channels are growing strong/weak depending on the category: 1.As a precaution, the operating temperature of this Po E controller is kept at -40°C~85°C in order to maintain its reliability.This electrical Po E controller requires a voltage supply of 57V Max to operate.A part number's Po E controllers of LTC4257 can be determined by its base number.There are 8 terminations, which are the practice of ending a transmission line with a power over ethernet controller that matches the characteristic impedance of the line.There is a maximum power of 12.95W Watts that can be generated by this electrical ethernet over power controller.It is equipped with 8 pin count.The supply current amounts to 3mA.A transistor has a peak reflow temperature (Cel) of 260.In addition, it is characterized by the letter REQUIRES A NEGATIVE SUPPLY OF 48V.
LTC4257IS8-1#TRPBF Features
Tape & Reel (TR) package 8 pin count
LTC4257IS8-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4257IS8-1#TRPBF Power Over Ethernet (PoE) Controllers applications.