LTC4274AIUHF-2#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 38-WFQFN Exposed Pad |
| Surface Mount | YES |
| 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 |
| 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 | 52.7W |
| Current - Supply | 2.4mA |
| Supply Current-Max (Isup) | 5mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC4274AIUHF-2#PBF Overview
It is included in the Tube package.38-WFQFN Exposed Pad is how it's packaged.PoE controller type Controller (PSE).Channel number is growing strong/weak: 1.In order to ensure its reliability, PoE operates at the operating temperature of -40°C~85°C.This electrical Po E controller receives its supply voltage from 45V~57V.Base part numbers LTC4274 can be used to establish Po E controllers.It is possible to terminate a transmission line with a 38 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.There is a maximum power of 52.7W Watts that can be generated by this electrical ethernet over power controller.In addition, it is equipped with a 38 pin count.There is a current of supply amounting to 2.4mA.This Po E controller is included in Power Management Circuits.If the supply voltage is greater than 3.3V, then the supply should be higher.The maximal current (Isup) supplied for its operation reaches 5mA.Upon reaching 4.3V for its operation, the maximal current (Vsup) required for its operation is reached.During the operation of the unit, it will require a minimal amount of current (Vsup) of 3V to operate.Powered by a 3.354V power supply, it runs on batteries.
LTC4274AIUHF-2#PBF Features
Tube package
38 pin count
3.354V power supplies
LTC4274AIUHF-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274AIUHF-2#PBF Power Over Ethernet (PoE) Controllers applications.
- RFID Readers
- Security Cameras
- Midspan Applications
- Industrial Automation Equipment
- Public Information Displays
- Lighting
- Switches
- Single-Port PSE End-Point Applications
- Security Cameras
- IEEE 802.3af Compliant PoE Powered Devices
