LTC4267CGN-3#TRPBF
- Mfr.Part #
- LTC4267CGN-3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 16SSOP
- Stock
- 457
- In Stock :
- 457
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Voltage - Supply :
- 57V Max
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Width :
- 3.899mm
- Type :
- Controller (PD), DC/DC
- Terminal Form :
- Gull wing
- Current - Supply :
- 3mA Max
- Switching Frequency-Max :
- 330kHz
- Switcher Configuration :
- Single
- Internal Switch(s) :
- No
- Terminal Pitch :
- 0.635mm
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Power - Max :
- 12.95W
- Number of Functions :
- 1
- Standards :
- 802.3af (PoE)
- Length :
- 4.8895mm
- Base Part Number :
- LTC4267
- Output Current-Max :
- 1A
- Surface Mount :
- yes
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- JESD-609 Code :
- e3
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- 0°C~70°C
- Control Mode :
- CURRENT-MODE
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 16
- Published :
- 2012
- Datasheets
- LTC4267CGN-3#TRPBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4267CGN-3#TRPBF Overview
The LTC4267CGN-3#TRPBF by Analog Devices, Inc. is a specialized Power Over Ethernet (PoE) Controller designed for precise and efficient power delivery over Ethernet cabling. Serving as an integral component in networked devices, this controller facilitates the delivery of regulated DC power along with data to PoE-enabled devices, such as IP cameras and VoIP phones, through standard Ethernet cables. This IC simplifies system design by integrating advanced features like signature detection and power classification while maintaining high energy efficiency and reliability.
LTC4267CGN-3#TRPBF Features
- Single channel PoE controller with support for IEEE 802.3af standard
- Integrated detection, classification, and current limit functionalities
- High-efficiency operation with low power dissipation
- Thermal protection to ensure safe operation under varying load conditions
- Available in a compact 16-SSOP package, suitable for space-constrained applications
LTC4267CGN-3#TRPBF Applications
- IP Surveillance Cameras: Enables power and data delivery over a single Ethernet cable, reducing installation complexity and cost.
- VoIP Phones: Powers phones through Ethernet, eliminating the need for local power sources and enabling centralized power management.
- Wireless Network Access Points: Facilitates easy deployment in locations without convenient access to power outlets.
- Building Management Systems: Can power various sensors and devices over Ethernet, simplifying infrastructure requirements.
- Point of Sale (PoS) Terminals: Provides reliable power through network cables, supporting streamlined designs in retail environments.
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