LTC4270CIUKG
| Parameters | |
|---|---|
| Package / Case | 52-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2015 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| 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 |
| 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 | 13W |
| 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 | Non-RoHS Compliant |
LTC4270CIUKG Overview
As part of the Tube package, PoE controller is embedded.It is the way it is packaged that makes it 52-WFQFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PSE) type.There is a strong/weak growth in the number of channels: 12.Ensure the reliability of the PoE by operating it at -40°C~85°C.This electrical Po E controller receives its supply voltage from 45V~57V.An 52 termination involves terminating a transmission line with a power over ethernet controller with a characteristic impedance that matches the line's characteristics.This electrical ethernet over power controller has a maximum power of 13W Watts, which is the maximum power it can deliver.The ethernet over power controller has 52 pins.Current supply equals 9mA.There is a Po E controller named Power Management Circuits that includes this Po E controller.There should be a difference between the supply voltage and 3.3V in the supply voltage.If the maximal current (Isup) supplied for its operation reaches 15mA, it means the ethernet power controller is functioning properly.During its operation, maximum current (Vsup) of 3.6V can be supplied.As soon as it reaches 3V, it receives its minimal supply current (Vsup).It is powered by 3.354V batteries.
LTC4270CIUKG Features
Tube package
52 pin count
3.354V power supplies
LTC4270CIUKG Applications
There are a lot of Linear Technology/Analog Devices LTC4270CIUKG Power Over Ethernet (PoE) Controllers applications.
- Industrial Automation Equipment
- IEEE 802.3bt (Draft) Compliant Devices
- 4PPOE
- Single-Port PSE End-Point Applications
- RFID Readers
- Internet Appliances
- Dual Signature PD/Forced UPOE
- Outdoor Security Camera Equipment
- High Temperature Industrial Applications
- Security Cameras
