LTC4274AIUHF-1#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 days ago) |
| Package / Case | 38-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 38 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2012 |
| 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 |
| Frequency | 1MHz |
| Base Part Number | LTC4274 |
| Pin Count | 38 |
| Supply Voltage-Max (Vsup) | 4.3V |
| Power Supplies | 3.354V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 1 |
| Adjustable Threshold | YES |
| Power - Max | 38.7W |
| Current - Supply | 2.4mA |
| Supply Current-Max (Isup) | 5mA |
| Nominal Input Voltage | 3.3V |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 5mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
LTC4274AIUHF-1#PBF Overview
There is an embedded version of it in the Tube package.In other words, 38-WFQFN Exposed Pad refers to the way in which it is packaged.Controller (PSE) is the type of PoE controller.Strong/weak channels are increasing: 1.PoE operates with the operating temperature of -40°C~85°C to ensure its reliability.In this electrical Po E controller, the voltage of the supply is 45V~57V.There is a possibility of determining its Po E controllers by referring to the base part number LTC4274.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 38.7W Watts that can be generated by this electrical ethernet over power controller.It is equipped with 38 pin count.There is a supply current of 2.4mA in the system.This Po E controller is included in Power Management Circuits.In order to make it work, it has 38 pins on it.There should be a greater voltage at the supply than at 3.3V.When its maximal output current (Isup) reaches 5mA, it is declared to be operational.The maximum current (Vsup) that can be supplied for the operation of the ethernet power controller reaches the point 4.3V.In order for this PoE ethernet controller to function, a minimal current (Vsup) of 3V is required for its operation.As far as the power supply is concerned, it runs on 3.354V batteries.There is a frequency 1MHz associated with this electrical PoE ethernet controller.
LTC4274AIUHF-1#PBF Features
Tube package
38 pin count
38 pins
3.354V power supplies
LTC4274AIUHF-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274AIUHF-1#PBF Power Over Ethernet (PoE) Controllers applications.
- IP Phone Power Management
- Outdoor Security Camera Equipment
- Security Cameras
- Public Information Displays
- RFID Readers
- Midspan Applications
- Multiband access points
- Wireless Access Points
- High Temperature Industrial Applications
- Power over Ethernet
