LTC4274AIUHF-3#TRPBF
- Mfr.Part #
- LTC4274AIUHF-3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 38QFN
- Stock
- 13,086
- In Stock :
- 13,086
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 7mm
- Package / Case :
- 38-WFQFN Exposed Pad
- Supply Current-Max (Isup) :
- 5mA
- Number of Channels :
- 1
- Terminal Pitch :
- 0.5mm
- Factory Lead Time :
- 16 Weeks
- Base Part Number :
- LTC4274
- Standards :
- 802.3at (PoE+), 802.3af (PoE), LTPoE++
- Voltage - Supply :
- 45V~57V
- Height Seated (Max) :
- 0.8mm
- Supply Voltage-Max (Vsup) :
- 4.3V
- Type :
- Controller (PSE)
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Supply :
- 2.4mA
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 3.3V
- Supply Voltage-Min (Vsup) :
- 3V
- Pin Count :
- 38
- Width :
- 5mm
- Adjustable Threshold :
- yes
- Power - Max :
- 70W
- Number of Terminations :
- 38
- JESD-30 Code :
- R-PQCC-N38
- Power Supplies :
- 3.354V
- Internal Switch(s) :
- No
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Published :
- 2007
- Datasheets
- LTC4274AIUHF-3#TRPBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4274AIUHF-3#TRPBF Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4274AIUHF-3#TRPBF is a high-performance integrated circuit designed for advanced PoE applications. This controller facilitates reliable power delivery and communication over a single network cable, reducing the need for additional wiring and power sources. Ideal for deploying in networked devices where space and power efficiency are critical, the LTC4274AIUHF-3#TRPBF simplifies the architecture of network power systems while enhancing their overall reliability and scalability.
LTC4274AIUHF-3#TRPBF Features
This PoE controller incorporates several key features that make it an excellent choice for robust network systems:
- Single channel PoE controller for simplified network installations.
- Supports up to 90W of power output, suitable for more demanding devices.
- Enhanced thermal management capabilities ensuring reliable operation under varying conditions.
- Integrated detection, classification, and power management functions for efficient power allocation.
- Compatible with IEEE 802.3af/at/bt standards, offering versatility across different PoE applications.
LTC4274AIUHF-3#TRPBF Applications
- Network Cameras: Enables power and data connectivity through a single Ethernet cable, simplifying installation and reducing total system cost.
- Wireless Access Points: Provides sufficient power for high-performance wireless access points without the need for separate power supplies, enhancing design aesthetics and reducing clutter.
- VoIP Phones: Facilitates centralized power management and backup, ensuring uninterrupted operation even in power outages.
- Point of Sale (POS) Systems: Delivers reliable power for POS systems across retail environments, ensuring consistent operation and connectivity.
- Building Management Systems: Powers devices within building management systems, allowing for centralized control and monitoring of various building functions.
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