Linear Technology LTC4274AIUHF-3#PBF

Name: LTC4274AIUHF-3#PBF
Brand: Linear Technology
SKU: 4548185-LTC4274AIUHF-3#PBF
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LTC4274AIUHF-3#PBF

Manufacturer:: Linear Technology

Ventron No:: 4548185-LTC4274AIUHF-3#PBF

Description:: IC CONTROLLER POE 38-QFN

ECAD Model:

Datasheet:: LTC4274AIUHF-3#PBF

Specifications

Linear Technology LTC4274AIUHF-3#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC4274AIUHF-3#PBF.

Factory Lead Time
8 Weeks
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
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
70W
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

Description

LTC4274AIUHF-3#PBF Overview
This product features a 38-WFQFN Exposed Pad package and has an operating temperature range of -40°C to 85°C. It has a Moisture Sensitivity Level (MSL) of 1, which means it has unlimited moisture sensitivity. The product has 38 terminations and is classified under ECCN Code EAR99. It has a pin count of 38 and requires a power supply of 3.354V. The minimum supply voltage (Vsup) for this product is 3V. It does not have any internal switches and has a length of 7mm.

LTC4274AIUHF-3#PBF Features
Tube package
38 pin count
3.354V power supplies

LTC4274AIUHF-3#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4274AIUHF-3#PBF Power Over Ethernet (PoE) Controllers applications.

Higher Power Ethernet Powered Devices
Internet Appliances
VoIP Phones
Outdoor Security Camera Equipment
Wireless Access Points
WLAN Access Points
Security Cameras
Commercial Information Displays
Midspan Applications
IEEE 802.3af Compliant PoE Powered Devices

LTC4274AIUHF-3#PBF More Descriptions

Power Over Ethernet PSE Controller 70W 38-Pin QFN EP
Power Supply Management Circuit, Adjustable, 1 Channel, CMOS, PQCC38
LTC4274A/LTC4274C - Single PoE/PoE /LTPoE PSE Controller

Certification