LTC4270AIUKG#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 52-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 52 |
| ECCN Code | EAR99 |
| Type | Controller (PSE) |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8542.39.00.01 |
| 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 | LTC4270 |
| Pin Count | 52 |
| JESD-30 Code | R-PQCC-N52 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Power Supplies | 3.354V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 12 |
| Power - Max | 90W |
| Current - Supply | 9mA |
| Supply Current-Max (Isup) | 15mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Height Seated (Max) | 0.8mm |
| Length | 8mm |
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
LTC4270AIUKG#TRPBF Overview
As part of the Tape & Reel (TR) package, PoE controller is embedded.It is packaged in the way of 52-WFQFN Exposed Pad.PoE controller is a Controller (PSE) type electronic part.Channel number is growing strong/weak: 12.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.Electrical Po E controller 45V~57V has a 45V~57V supply voltage.Using the base part number of a part LTC4270, it is possible to determine its Po E controllers.52 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.It is estimated that this electrical ethernet over power controller has a maximum power of 90W Watts.There is a pin count of 52 on this ethernet over power controller.The supply current amounts to 9mA.The Po E controller in question is included in the package Power Management Circuits.3.3V should be greater than the supply voltage.In order for it to operate, it needs the maximum current (Isup) 15mA.The maximum current (Vsup) that can be supplied for the operation of the ethernet power controller reaches the point 3.6V.It is powered by a minimal current (Vsup) of 3V to operate.Power is provided by 3.354V power supplies for the operation of the PoE ethernet controller.
LTC4270AIUKG#TRPBF Features
Tape & Reel (TR) package
52 pin count
3.354V power supplies
LTC4270AIUKG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4270AIUKG#TRPBF Power Over Ethernet (PoE) Controllers applications.
- Security Cameras
- Single-Port PSE End-Point Applications
- Dual Signature PD/Forced UPOE
- Routers
- Power Modules
- Single-Port PSE Power Injectors
- IEEE 802.3bt (Draft) Compliant Devices
- Wireless LAN Access Point/WiMAX? Base Station
- Power over Ethernet
- 4PPOE
