LTC4274CUHF#PBF
- Mfr.Part #
- LTC4274CUHF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 38QFN
- Stock
- 27,063
- In Stock :
- 27,063
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Height Seated (Max) :
- 0.8mm
- Surface Mount :
- yes
- Internal Switch(s) :
- No
- Supply Voltage :
- 3.3V
- Pin Count :
- 38
- Width :
- 5mm
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2012
- Package / Case :
- 38-WFQFN Exposed Pad
- Power - Max :
- 25.5W
- Length :
- 7mm
- Operating Temperature :
- 0°C~70°C
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- ECCN Code :
- EAR99
- Type :
- Controller (PSE)
- Current - Supply :
- 1.1mA
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 3V
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LTC4274
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- QUAD
- Factory Lead Time :
- 26 Weeks
- Supply Voltage-Max (Vsup) :
- 4.3V
- Number of Terminations :
- 38
- JESD-30 Code :
- R-PQCC-N38
- Standards :
- 802.3at (PoE+), 802.3af (PoE)
- Voltage - Supply :
- 3V~4.3V
- Datasheets
- LTC4274CUHF#PBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4274CUHF#PBF Overview
The LTC4274CUHF#PBF by Analog Devices, Inc. is a sophisticated single-channel Power Over Ethernet (PoE) controller designed to seamlessly facilitate the delivery of power over Ethernet cables. This component is ideal for applications requiring efficient and reliable power distribution to devices over a network. The LTC4274CUHF#PBF stands out due to its robust design and advanced technology, making it an essential pick for businesses looking to enhance their network infrastructure with PoE capabilities. It supports a variety of PoE standards, including IEEE 802.3af and IEEE 802.3at, providing versatility in deployment across different network demands. This product is especially well-suited for companies seeking to streamline installations and reduce cabling costs while maintaining high performance and reliability.
LTC4274CUHF#PBF Features
The LTC4274CUHF#PBF includes several key features that enhance its utility in network environments:
- Integrated detection, classification, and current limit functions ensure safe and compliant operation with connected devices.
- Support for both IEEE 802.3af and IEEE 802.3at PoE standards allows for versatile use with a range of powered devices.
- Advanced thermal management capabilities prevent overheating, enhancing system reliability.
- Compact 38-QFN package enables integration into space-constrained applications without sacrificing performance.
- Auto-restart and maintenance modes provide ease of management and troubleshooting.
LTC4274CUHF#PBF Applications
- IP Surveillance Cameras: The LTC4274CUHF#PBF delivers power and data over a single Ethernet cable, reducing installation costs and complexity in security systems.
- VoIP Phones: Essential for office environments, this PoE controller facilitates centralized power management and backup for VoIP systems.
- Wireless Access Points: Provides reliable power to WAPs, enhancing the deployment flexibility and reach of wireless network infrastructures.
- Point of Sale (POS) Systems: Enables efficient, centralized power management for POS terminals, reducing the need for local power solutions.
- Building Management Systems: Supports power distribution to various sensors and controllers in building automation applications, streamlining installation and maintenance.
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