Parameters |
Factory Lead Time |
1 Week |
Package / Case |
38-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
38 |
ECCN Code |
EAR99 |
Type |
Controller (PSE) |
Terminal Finish |
Matte Tin (Sn) |
Technology |
CMOS |
Voltage - Supply |
3V~4.3V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Base Part Number |
LTC4274 |
Pin Count |
38 |
JESD-30 Code |
R-PQCC-N38 |
Supply Voltage-Max (Vsup) |
4.3V |
Supply Voltage-Min (Vsup) |
3V |
Number of Channels |
1 |
Power - Max |
25.5W |
Current - Supply |
1.1mA |
Internal Switch(s) |
No |
Standards |
802.3at (PoE+), 802.3af (PoE) |
Height Seated (Max) |
0.8mm |
Length |
7mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
LTC4274CUHF#TRPBF Overview
It is included in the Tape & Reel (TR) package.There is a way in which it is packaged which is referred to as 38-WFQFN Exposed Pad.PoE controller is a Controller (PSE) type electronic part.The number of channels is growing strong/weak: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of 0°C~70°C.This electrical Po E controller requires a voltage supply of 3V~4.3V to operate.It is possible to identify its Po E controllers based on its base part number LTC4274.In a 38 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.There is a maximum power of 25.5W Watts that can be generated by this electrical ethernet over power controller.With 38 pins, it is equipped.It amounts to 1.1mA that the supply current is flowing.The peak reflow temperature (Cel) of this electrical ethernet power controller is 260.There should be more voltage supplied than 3.3V.The maximum current (Vsup) that can be supplied for the operation of the ethernet power controller reaches the point 4.3V.When the minimal current (Vsup) required for its operation reaches 3V, then it is ready to operate.
LTC4274CUHF#TRPBF Features
Tape & Reel (TR) package
38 pin count
LTC4274CUHF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274CUHF#TRPBF Power Over Ethernet (PoE) Controllers applications.
- Switches
- Commercial Information Displays
- Non-Compliant, Application Specific Devices
- Higher Power Ethernet Powered Devices
- Multiband access points
- Midspan Applications
- Single-Port PSE End-Point Applications
- WLAN Access Points
- Security Cameras
- Pico-base Stations