LTC4257IS8-1#TRPBF
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- Mfr.Part #
- LTC4257IS8-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 8SOIC
- Stock
- 16,408
- In Stock ：
- 16,408
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Auxiliary Sense :
- No
- Current - Supply :
- 3mA
- Published :
- 2005
- Type :
- Controller (PD)
- JESD-609 Code :
- e3
- Adjustable Threshold :
- No
- Internal Switch(s) :
- yes
- Voltage - Supply :
- 57V Max
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC4257
- Number of Terminations :
- 8
- Width :
- 3.899mm
- Number of Channels :
- 1
- Length :
- 4.9025mm
- Standards :
- 802.3af (PoE)
- JESD-30 Code :
- R-PDSO-G8
- Factory Lead Time :
- 16 Weeks
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- Power - Max :
- 12.95W
- Pin Count :
- 8
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn)
- Additional Feature :
- REQUIRES A NEGATIVE SUPPLY OF 48V
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Datasheets
- LTC4257IS8-1#TRPBF
Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IS8-1#TRPBF Overview
The LTC4257IS8-1#TRPBF from Analog Devices, Inc. is a cutting-edge Power Over Ethernet (PoE) Controller designed to simplify the implementation of PoE in Ethernet-powered devices. This highly integrated IC ensures reliable and efficient power delivery for single-channel PoE systems. The controller facilitates the distribution of power along with data over Ethernet cables, reducing the need for additional power supplies and enabling centralized power management. Its compact 8SOIC package makes it ideal for space-constrained applications, ensuring a streamlined design in network devices. This overview explores the essential features and potential applications of the Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IS8-1#TRPBF, emphasizing its capacity to drive innovation and efficiency in network power solutions.
LTC4257IS8-1#TRPBF Features
- Integrated IEEE 802.3af compliance ensures compatibility with existing PoE systems.
- Automatic detection and classification of connected devices optimizes power management.
- Advanced overcurrent protection safeguards both the controller and connected devices against potential damage.
- High-efficiency operation reduces energy consumption and minimizes heat generation.
- Support for auxiliary power enables versatility in power sourcing options.
LTC4257IS8-1#TRPBF Applications
- IP Cameras: Enables PoE to power IP surveillance cameras, simplifying installation by eliminating the need for local power sources.
- VoIP Phones: Powers Voice over IP phones through Ethernet, facilitating deployment in offices without dedicated power lines.
- Wireless Access Points: Utilizes PoE for wireless stations, allowing flexible placement and reducing installation costs.
- Network Routers and Switches: Supports network backbone devices with power over their Ethernet ports, enhancing system reliability and uptime.
- Building Management Systems: Integrates seamlessly into management systems for control over lighting, security, and communication devices.
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