LTC4290BIUJ#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Package / Case | 40-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2013 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 40 |
| ECCN Code | EAR99 |
| Type | Controller (PSE) |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO REQUIRED VDD OF 3V TO 3.6V |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Voltage - Supply | 3V~3.6V |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC4290 |
| Pin Count | 40 |
| JESD-30 Code | S-PQCC-N40 |
| Power Supplies | 3.354V |
| Number of Channels | 8 |
| Power - Max | 25.5W |
| Current - Supply | 10mA |
| Supply Current-Max (Isup) | 15mA |
| Neg Supply Voltage-Nom (Vsup) | -54V |
| Internal Switch(s) | No |
| Neg Supply Voltage-Max (Vsup) | -45V |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Neg Supply Voltage-Min (Vsup) | -57V |
| Length | 6mm |
| Width | 6mm |
| RoHS Status | ROHS3 Compliant |
LTC4290BIUJ#TRPBF Overview
PoE controller is part of the Tape & Reel (TR) package, which is included in the download.Packaged in the manner of 40-WFQFN Exposed Pad.An PoE controller of this type is Controller (PSE).Currently, there are a number of channels that are strong or weak: 8.PoE operates with the operating temperature of -40°C~85°C to ensure its reliability.In order to operate this electrical Po E controller, it requires a voltage of 3V~3.6V as a supply voltage.Using the base part number of a part LTC4290, it is possible to determine its Po E controllers.In a 40 termination, a transmission line is terminated with an impedance-matched power over ethernet controller.During normal operation, this electrical ethernet over power controller will produce 25.5W Watts of power.In addition, it comes with a 40 pin count.It amounts to 10mA that the supply current is flowing.There is a Po E controller like this in Power Management Circuits.15mA reaches its maximum current (Isup).Powered by a 3.354V power supply, it runs on batteries.ALSO REQUIRED VDD OF 3V TO 3.6V is also an important characteristic of it.
LTC4290BIUJ#TRPBF Features
Tape & Reel (TR) package
40 pin count
3.354V power supplies
LTC4290BIUJ#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4290BIUJ#TRPBF Power Over Ethernet (PoE) Controllers applications.
- Single-Port PSE End-Point Applications
- Wireless LAN Access Point/WiMAX? Base Station
- Routers
- Midspan Applications
- Security Cameras
- Outdoor Security Camera Equipment
- Pass-through System
- IP Phone Power Management
- Single-Port PSE Power Injectors
- Pico-base Stations