LTC4257IS8#PBF
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- Mfr.Part #
- LTC4257IS8#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 8SOIC
- Stock
- 1,985
- In Stock ：
- 1,985
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Auxiliary Sense :
- No
- Number of Functions :
- 1
- Standards :
- 802.3af (PoE)
- Number of Terminations :
- 8
- Factory Lead Time :
- 8 Weeks
- Published :
- 2005
- Operating Temperature :
- -40°C~85°C
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 4.9025mm
- Width :
- 3.899mm
- ECCN Code :
- EAR99
- JESD-30 Code :
- R-PDSO-G8
- Number of Transceivers :
- 4
- Type :
- Controller (PD)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Power - Max :
- 12.95W
- Pin Count :
- 8
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Base Part Number :
- LTC4257
- Current - Supply :
- 3mA
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Voltage - Supply :
- 57V Max
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Datasheets
- LTC4257IS8#PBF
Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IS8#PBF Overview
The LTC4257IS8#PBF from Analog Devices, Inc. is a cutting-edge Power Over Ethernet (PoE) Controller designed for streamlined power management in networked devices. As enterprises increasingly rely on networked devices for efficient operations, ensuring a stable and reliable power supply becomes paramount. This IC, housed in an 8SOIC package, integrates sophisticated circuitry to manage power distribution effectively, enhancing system reliability and performance. The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4257IS8#PBF excels in environments demanding high efficiency and compact power solutions, making it an ideal choice for B2B clients seeking robust power management solutions.
LTC4257IS8#PBF Features
This PoE controller is equipped with numerous features that optimize performance and safety in power-sensitive applications. Key features include automatic detection and classification of connected devices, programmable current limit, and thermal shutdown. Additionally, the LTC4257IS8#PBF supports a wide operating temperature range, making it suitable for varied environmental conditions. Its integrated signature resistor and diode bridge control further ensure compliance with IEEE 802.3af standards, providing a versatile and reliable solution for network power applications.
LTC4257IS8#PBF Applications
- VoIP Phones: Facilitates power delivery over Ethernet, eliminating the need for separate power supplies and reducing cable clutter.
- IP Cameras: Enables centralized power management, which simplifies installation and maintenance of surveillance systems.
- Wireless Access Points: Powers devices in hard-to-reach areas, improving Wi-Fi coverage without the need for additional power sources.
- Network Routers and Switches: Supports higher power outputs necessary for advanced networking equipment, ensuring stable operation and connectivity.
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