LTC4257IDD-1#PBF 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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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.