LTC4274CIUHF#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 38-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| 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 | 3V~4.3V |
| Terminal Position | QUAD |
| 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 |
| Power Supplies | 3.354V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 1 |
| Adjustable Threshold | YES |
| Power - Max | 13W |
| Current - Supply | 1.1mA |
| Supply Current-Max (Isup) | 5mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC4274CIUHF#TRPBF Overview
It is included in the Tape & Reel (TR) package.It is packaged in the way of 38-WFQFN Exposed Pad.PoE controllers of this type are called Controller (PSE).Currently, there are a number of channels that are strong or weak: 1.Reliability is ensured by operating PoE at -40°C~85°C.In this electrical Po E controller, the voltage of the supply is 3V~4.3V.It is possible to find the Po E controllers of the base part number by using the base part number LTC4274.In a 38 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.Power can be reached by this electrical ethernet over power controller at a maximum of 13W Watts.In addition, it comes with a 38 pin count.Taking into account the supply current, 1.1mA is the value.A Po E controller like this is included in Power Management Circuits.It is necessary to have a greater voltage than 3.3V in the supply.5mA reaches its maximum current (Isup).In order to operate it, the maximum current (Vsup) of 4.3V needs to be applied.Upon reaching 3V, the minimal current (Vsup) required for its operation is reached.A 3.354V power supply is used to operate it.
LTC4274CIUHF#TRPBF Features
Tape & Reel (TR) package
38 pin count
3.354V power supplies
LTC4274CIUHF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274CIUHF#TRPBF Power Over Ethernet (PoE) Controllers applications.
- Security Cameras
- Wireless Access Points
- POS Terminals
- PoE powered device appliances
- WLAN Access Points
- Outdoor Security Camera Equipment
- Midspan Applications
- Internet Appliances
- Single-Port PSE End-Point Applications
- Security Cameras
