Parameters |
Factory Lead Time |
10 Weeks |
Contact Plating |
Tin |
Mount |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2016 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Type |
Controller (PSE) |
Subcategory |
Power Management Circuits |
Technology |
BICMOS |
Voltage - Supply |
32V~60V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX5971 |
Power Supplies |
32/60V |
Number of Channels |
1 |
Power - Max |
40W |
Current - Supply |
2.5mA |
Supply Current-Max (Isup) |
4mA |
Internal Switch(s) |
Yes |
Standards |
802.3at (PoE+), 802.3af (PoE) |
Auxiliary Sense |
No |
RoHS Status |
ROHS3 Compliant |
MAX5971BETI+T Overview
It is included in the Tape & Reel (TR) package.In other words, 28-WFQFN Exposed Pad refers to the way in which it is packaged.I would like to inform you that this PoE controller is of the Controller (PSE) type.Currently, there are a number of channels that are strong or weak: 1.Ensure the reliability of the PoE by operating it at -40°C~85°C.In this electrical Po E controller, the voltage of the supply is 32V~60V.An associated part can be established based on the base part number MAX5971.It is possible to terminate a transmission line with a 28 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.It is estimated that this electrical ethernet over power controller has a maximum power of 40W Watts.There is a supply current of 2.5mA in the system.Po E controller Power Management Circuits includes this component.There are 28 pins on the board that are designed for it.There is a 260 thermal peak of this electrical ethernet power controller (Cel).During its operation, Isup reaches 4mA, the maximum current.Using Surface Mount as a guide, it is mounted.It operates from 32/60V power supplies.
MAX5971BETI+T Features
Tape & Reel (TR) package
28 pins
32/60V power supplies
MAX5971BETI+T Applications
There are a lot of Maxim Integrated MAX5971BETI+T Power Over Ethernet (PoE) Controllers applications.
- Public Information Displays
- Security Cameras
- IEEE 802.3af Compliant PoE Powered Devices
- Midspan Applications
- Pass-through System
- High power (>12.95 W) powered devices
- POS Terminals
- Wireless Access Points
- Switches
- Multiband access points