LTC4274AIUHF-1#TRPBF
- Mfr.Part #
- LTC4274AIUHF-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 38QFN
- Stock
- 44,714
- In Stock :
- 44,714
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Length :
- 7mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 26 Weeks
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 38-WFQFN Exposed Pad
- Adjustable Threshold :
- yes
- Published :
- 2007
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Max (Vsup) :
- 4.3V
- Supply Voltage-Min (Vsup) :
- 3V
- Height Seated (Max) :
- 0.8mm
- Power Supplies :
- 3.354V
- Number of Terminations :
- 38
- JESD-30 Code :
- R-PQCC-N38
- Supply Current-Max (Isup) :
- 5mA
- Supply Voltage :
- 3.3V
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LTC4274
- Power - Max :
- 38.7W
- Number of Channels :
- 1
- Pin Count :
- 38
- Standards :
- 802.3at (PoE+), 802.3af (PoE), LTPoE++
- Current - Supply :
- 2.4mA
- Terminal Position :
- QUAD
- Number of Functions :
- 1
- Internal Switch(s) :
- No
- Width :
- 5mm
- Voltage - Supply :
- 45V~57V
- Type :
- Controller (PSE)
- Datasheets
- LTC4274AIUHF-1#TRPBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4274AIUHF-1#TRPBF Overview
Introducing the LTC4274AIUHF-1#TRPBF from Analog Devices, Inc., a state-of-the-art IC designed for advanced Power Over Ethernet (PoE) applications. This robust PoE controller simplifies the delivery of power to Ethernet devices through a single Ethernet cable, eliminating the need for additional power supplies. With its compact 38QFN package, it is perfectly suited for applications where space and reliability are critical. The LTC4274AIUHF-1#TRPBF integrates cutting-edge technology to ensure efficient power management and robust operation in diverse environments, making it a top choice for developers and businesses seeking high-performance networking solutions.
LTC4274AIUHF-1#TRPBF Features
The LTC4274AIUHF-1#TRPBF offers several key features that make it a versatile and essential component in any PoE system. These include support for IEEE 802.3at Type 1 and 2 standards, advanced thermal protection, and auto-detection of connected PoE devices. Additionally, it offers a high-power output up to 25.5 Watts per port, precision current monitoring, and fault protection mechanisms to ensure reliable operation under varying network conditions.
LTC4274AIUHF-1#TRPBF Applications
- Enterprise Networking: Enables centralized power management in network switches and routers, simplifying infrastructure and reducing installation costs.
- IP Surveillance Cameras: Provides reliable power to cameras over existing network cabling, enhancing system reliability and streamlining deployments.
- Wireless Access Points (WAPs): Facilitates flexible installation of WAPs without concern for electrical outlet proximity, crucial for optimal network coverage and performance.
- VoIP Phones: Powers VoIP phones through Ethernet cables, allowing for cleaner and more efficient setups in office environments.
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