LTC4270AIUKG datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available on our website
SOT-23
LTC4270AIUKG Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Package / Case
52-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
2015
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
52
ECCN Code
EAR99
Type
Controller (PSE)
Terminal Finish
Matte Tin (Sn)
HTS Code
8542.39.00.01
Subcategory
Power Management Circuits
Technology
CMOS
Voltage - Supply
45V~57V
Terminal Position
QUAD
Number of Functions
1
Supply Voltage
3.3V
Terminal Pitch
0.5mm
Pin Count
52
JESD-30 Code
R-PQCC-N52
Supply Voltage-Max (Vsup)
3.6V
Power Supplies
3.354V
Supply Voltage-Min (Vsup)
3V
Number of Channels
12
Power - Max
90W
Current - Supply
9mA
Supply Current-Max (Isup)
15mA
Internal Switch(s)
No
Standards
802.3at (PoE+), 802.3af (PoE), LTPoE++
Height Seated (Max)
0.8mm
Length
8mm
Width
7mm
RoHS Status
Non-RoHS Compliant
LTC4270AIUKG Product Details
LTC4270AIUKG Overview
The package Tube includes it.Packaged in the manner of 52-WFQFN Exposed Pad.As far as this application is concerned, it is a Controller (PSE) type PoE controller that is being used.Currently, there are a number of channels that are strong or weak: 12.Ensure the reliability of the PoE by operating it at -40°C~85°C.This electrical Po E controller requires a voltage supply of 45V~57V to operate.A 52 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.During normal operation, this electrical ethernet over power controller will produce 90W Watts of power.As you can see from the image, it is equipped with 52 pin count.Current supply equals 9mA.There is a Po E controller like this in Power Management Circuits.There should be a greater voltage at the supply than at 3.3V.When its maximal output current (Isup) reaches 15mA, it is declared to be operational.It reaches 3.6V when the maximum amount of current (Vsup) is supplied.Upon reaching 3V, the minimal current (Vsup) required for its operation is reached.It is powered by 3.354V batteries.
LTC4270AIUKG Features
Tube package 52 pin count 3.354V power supplies
LTC4270AIUKG Applications
There are a lot of Linear Technology/Analog Devices LTC4270AIUKG Power Over Ethernet (PoE) Controllers applications.