LTC4274CIUHF#TRPBF
- Mfr.Part #
- LTC4274CIUHF#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 38QFN
- Stock
- 22,877
- In Stock :
- 22,877
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- No
- Operating Temperature :
- -40°C~85°C
- ECCN Code :
- EAR99
- Factory Lead Time :
- 16 Weeks
- Base Part Number :
- LTC4274
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Type :
- Controller (PSE)
- Packaging :
- Tape and Reel (TR)
- Supply Current-Max (Isup) :
- 5mA
- Number of Terminations :
- 38
- Number of Functions :
- 1
- Power - Max :
- 13W
- Surface Mount :
- yes
- Published :
- 2007
- Supply Voltage-Min (Vsup) :
- 3V
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- R-PQCC-N38
- Pin Count :
- 38
- Number of Channels :
- 1
- Power Supplies :
- 3.354V
- RoHS Status :
- ROHS3 Compliant
- Adjustable Threshold :
- yes
- Current - Supply :
- 1.1mA
- Height Seated (Max) :
- 0.8mm
- Terminal Position :
- QUAD
- Voltage - Supply :
- 3V~4.3V
- Package / Case :
- 38-WFQFN Exposed Pad
- Length :
- 7mm
- Supply Voltage-Max (Vsup) :
- 4.3V
- Terminal Pitch :
- 0.5mm
- Width :
- 5mm
- Standards :
- 802.3at (PoE+), 802.3af (PoE)
- Datasheets
- LTC4274CIUHF#TRPBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4274CIUHF#TRPBF Overview
The LTC4274CIUHF#TRPBF from Analog Devices, Inc. is a cutting-edge Power Over Ethernet (PoE) Controller, expertly engineered to facilitate the efficient delivery of power through Ethernet cables. Designed for single-channel applications, this robust IC provides simplified integration with a compact 38-QFN package, making it ideal for streamlined and space-sensitive installations. Incorporating sophisticated control features, it supports stringent power demands while ensuring safety and reliability in various networking and telecommunications systems. The inclusion of this PoE controller in your designs guarantees enhanced performance, minimal downtime, and optimized power management in critical applications.
LTC4274CIUHF#TRPBF Features
This PoE controller IC boasts features that ensure optimal performance and reliability for demanding applications. Key attributes include automatic detection and classification of connected devices, integrated under-voltage lockout, and thermal protection. Additionally, its support for high power output up to 90W makes it an excellent choice for powering more demanding PoE devices.
LTC4274CIUHF#TRPBF Applications
- Network Cameras: Enhances reliable power delivery and simplifies installation by eliminating the need for separate power supplies.
- Wireless Access Points: Provides sustained power for stable, continuous operation even in extensive network infrastructures.
- VoIP Phones: Supports consistent performance and reliability for voice communication systems without additional power sources.
- Point of Sale Systems: Facilitates centralized power management and ensures operational efficiency in retail environments.
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