Parameters |
Factory Lead Time |
16 Weeks |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Package / Case |
20-WFQFN Exposed Pad |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2017 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Controller (PSE) |
Voltage - Supply |
45V~57V |
Base Part Number |
LTC4279 |
Pin Count |
20 |
Number of Channels |
1 |
Power - Max |
90W |
Current - Supply |
1.7mA |
Nominal Input Voltage |
57V |
Internal Switch(s) |
No |
Standards |
802.3at (PoE+), 802.3af (PoE), LTPoE++ |
RoHS Status |
ROHS3 Compliant |
LTC4279IUFD#PBF Overview
As part of Tube, PoE controller is embedded.In this case, it is packaged in the same way as 20-WFQFN Exposed Pad.The type of this PoE controller is Controller (PSE).A strong/weak channel growth trend has been observed: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.This electrical Po E controller receives its supply voltage from 45V~57V.There is a possibility of determining its Po E controllers by referring to the base part number LTC4279.It is estimated that this electrical ethernet over power controller has a maximum power of 90W Watts.There are 20 pins on it.It amounts to 1.7mA that the supply current is flowing.This board is designed with 20 pins.
LTC4279IUFD#PBF Features
Tube package
20 pin count
20 pins
LTC4279IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4279IUFD#PBF Power Over Ethernet (PoE) Controllers applications.
- Switches
- Security Cameras
- Single-Port PSE Power Injectors
- Internet Appliances
- IEEE 802.3bt (Draft) Compliant Devices
- Midspan Applications
- High Power Wireless Data Systems
- High power (>12.95 W) powered devices
- IP Phone Power Management
- RFID Readers