LTC4266AIUHF-4#PBF
- Mfr.Part #
- LTC4266AIUHF-4#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 4 CHANNEL 38QFN
- Stock
- 2,042
- In Stock :
- 2,042
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Operating Temperature :
- -40°C~85°C
- Lifecycle Status :
- Production (Last Updated: 6 days ago)
- Surface Mount :
- yes
- Number of Channels :
- 4
- Base Part Number :
- LTC4266
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Current - Supply :
- 2.4mA
- Pin Count :
- 38
- Package / Case :
- 38-WFQFN Exposed Pad
- Internal Switch(s) :
- No
- Number of Terminations :
- 38
- Terminal Position :
- QUAD
- Factory Lead Time :
- 26 Weeks
- JESD-609 Code :
- e3
- Supply Current-Max (Isup) :
- 5mA
- Type :
- Controller (PSE)
- Terminal Finish :
- Matte Tin (Sn)
- Nominal Input Voltage :
- 3.3V
- Published :
- 2005
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power - Max :
- 90W
- Terminal Pitch :
- 0.5mm
- Frequency :
- 1MHz
- RoHS Status :
- ROHS3 Compliant
- Standards :
- 802.3at (PoE+), 802.3af (PoE), LTPoE++
- Number of Pins :
- 38
- Voltage - Supply :
- 45V~57V
- Lead Free :
- Lead Free
- Datasheets
- LTC4266AIUHF-4#PBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4266AIUHF-4#PBF Overview
Introducing the LTC4266AIUHF-4#PBF by Analog Devices, Inc., a cutting-edge Power Over Ethernet (PoE) controller designed for robust and efficient management of up to four PoE channels. This IC is encapsulated in a compact 38QFN package, making it an ideal solution for space-constrained applications. The LTC4266AIUHF-4#PBF is engineered to simplify the deployment of Ethernet-powered devices by integrating multiple channel support, superior protection mechanisms, and energy-efficient operations. Its advanced features ensure reliable power delivery and system integrity, making it a top choice for network equipment manufacturers and system integrators looking to leverage the benefits of PoE technology.
LTC4266AIUHF-4#PBF Features
The LTC4266AIUHF-4#PBF is packed with features designed for high-performance and reliability. It includes automatic detection and classification of connected devices, advanced thermal management, and programmable power limits. Additionally, this IC supports a wide input voltage range, providing flexibility in various deployment scenarios. Its enhanced power management capabilities ensure optimal distribution of power to each port, maximizing efficiency and reducing operational costs.
LTC4266AIUHF-4#PBF Applications
- Network Switches and Routers: Provides power to wireless access points and security cameras directly through the network cable, eliminating the need for additional power sources.
- IP Surveillance Systems: Enables centralized power management and distribution, simplifying installation and maintenance of networked surveillance cameras.
- VoIP Phone Systems: Powers VoIP phones through Ethernet cabling, facilitating easier deployment and scalability of telecommunication networks.
- Wireless Access Points: Delivers PoE to install and power wireless access points in locations where traditional power delivery is challenging or not feasible.
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