LTC4257IDD#PBF
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- Mfr.Part #
- LTC4257IDD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 8DFN
- Stock
- 11,869
- In Stock ：
- 11,869
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply :
- 57V Max
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Depth :
- 3mm
- Pin Count :
- 8
- Published :
- 2005
- Power - Max :
- 12.95W
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Lead Free :
- Contains Lead
- Package / Case :
- 8-WFDFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Standards :
- 802.3af (PoE)
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Type :
- Controller (PD)
- Packaging :
- Tube
- Base Part Number :
- LTC4257
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.5mm
- Length :
- 3mm
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~85°C
- Auxiliary Sense :
- No
- Current - Supply :
- 3mA
- Terminal Finish :
- Matte Tin (Sn)
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Datasheets
- LTC4257IDD#PBF
Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IDD#PBF Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IDD#PBF is an expertly engineered IC designed for streamlined power management in PoE applications. This component allows for reliable detection, classification, and operation of power sourcing equipment (PSE), enhancing the efficiency and safety of networked power systems. By integrating the LTC4257IDD#PBF, manufacturers and network administrators can significantly reduce system complexity and improve cost efficiency. The device supports high power applications up to 13W, making it a versatile choice for a range of industrial and commercial networking equipment.
LTC4257IDD#PBF Features
- Single-channel PoE controller optimized for efficient power solutions.
- Automatic detection and classification of PoE devices to ensure appropriate power distribution.
- Integrated under-voltage lockout and thermal shutdown for improved safety and reliability.
- Supports a wide input voltage range, catering to varying levels of network demands.
- Compact 8-DFN package allows for simplified integration in space-constrained applications.
LTC4257IDD#PBF Applications
- IP Cameras: Facilitates consistent power delivery in security and monitoring systems, enhancing reliability and uptime.
- Wireless Access Points: Ensures stable operation with efficient power management for high traffic network environments.
- VoIP Phones: Supports advanced telecommunication features by providing dependable power through Ethernet cables.
- Point of Sale (POS) Systems: Delivers seamless power to retail environments, increasing system reliability and transaction efficiency.
- Network Routers and Switches: Empowers networking devices with the necessary power, maintaining robust connectivity and network integrity.
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