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LTC4274CIUHF#PBF
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Package / Case | 38-WFQFN Exposed Pad |
| Surface Mount | YES |
| 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 | 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#PBF Overview
The package Tube includes it.In other words, 38-WFQFN Exposed Pad refers to the way in which it is packaged.PoE controllers of this type are called Controller (PSE).Channel number is growing strong/weak: 1.Keeping its operating temperature at -40°C~85°C ensures PoE reliability.Electricity is supplied to this Po E controller by voltage 3V~4.3V.It is possible to identify its Po E controllers based on its base part number LTC4274.38 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.It has a maximum power of 13W Watts.It is equipped with 38 pin count.Current supply equals 1.1mA.The Po E controller in question is included in the package Power Management Circuits.There should be more voltage supplied than 3.3V.5mA reaches its maximum current (Isup).When Vsup reaches 4.3V, the maximum current is supplied for its operation.It is powered by a minimal current (Vsup) of 3V to operate.From 3.354V power supplies, it operates.
LTC4274CIUHF#PBF Features
Tube package
38 pin count
3.354V power supplies
LTC4274CIUHF#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274CIUHF#PBF Power Over Ethernet (PoE) Controllers applications.
- IEEE 802.3af Compliant PoE Powered Devices
- Industrial Automation Equipment
- WLAN Access Points
- Pico-base Stations
- IEEE 802.3bt (Draft) Compliant Devices
- PoE powered device appliances
- High Temperature Industrial Applications
- Power over Ethernet
- Switches
- Higher Power Ethernet Powered Devices