Parameters |
Package / Case |
38-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
38 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2011 |
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) |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
45V~57V |
Terminal Position |
QUAD |
Terminal Pitch |
0.5mm |
Frequency |
1MHz |
Base Part Number |
LTC4266 |
Pin Count |
38 |
Number of Channels |
4 |
Interface |
2-Wire, I2C, Serial |
Operating Supply Current |
1.1mA |
Power - Max |
52.7W |
Supply Current-Max (Isup) |
5mA |
Nominal Input Voltage |
3.3V |
Internal Switch(s) |
No |
Standards |
802.3at (PoE+), 802.3af (PoE), LTPoE++ |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 days ago) |
LTC4266AIUHF-2#PBF Overview
The Tube package contains it.Packaged according to 38-WFQFN Exposed Pad.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: 4.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.Electricity is supplied to this Po E controller by voltage 45V~57V.A base part number LTC4266 can be used to identify its Po E controllers according to that number.In a 38 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.The maximal power of this electrical ethernet over power controller is 52.7W Watts.38 pins are equipped with it.There is a Po E controller like this in Power Management Circuits.As you can see, it is designed with 38 pins.If the maximal current (Isup) supplied for its operation reaches 5mA, it means the ethernet power controller is functioning properly.To work properly, 1.1mA needs to receive supply current.There is a frequency 1MHz associated with this electrical PoE ethernet controller.
LTC4266AIUHF-2#PBF Features
Tube package
38 pin count
38 pins
LTC4266AIUHF-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4266AIUHF-2#PBF Power Over Ethernet (PoE) Controllers applications.
- Industrial Automation Equipment
- Switches
- IEEE 802.3bt (Draft) Compliant Devices
- Security Cameras
- Lighting
- Higher Power Ethernet Powered Devices
- 4PPOE
- Pass-through System
- Power Modules
- Routers