LTC4268IDKD-1
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- Mfr.Part #
- LTC4268IDKD-1
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 32DFN
- Stock
- 42,941
- In Stock ：
- 42,941
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Published :
- 2011
- Number of Terminations :
- 32
- Power - Max :
- 35W
- Package / Case :
- 32-WFDFN Exposed Pad
- Switching Frequency-Max :
- 250kHz
- Height Seated (Max) :
- 0.8mm
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- Voltage - Supply :
- 57V Max
- Switcher Configuration :
- Single
- Length :
- 7mm
- Base Part Number :
- LTC4268
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- No
- Factory Lead Time :
- 8 Weeks
- Terminal Pitch :
- 0.4mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Current - Supply :
- 3mA Max
- Pin Count :
- 32
- ECCN Code :
- EAR99
- Type :
- Controller (PD), DC/DC
- Input Voltage-Nom :
- 14V
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C
- Control Mode :
- CURRENT-MODE
- Peak Reflow Temperature (Cel) :
- 260
- Standards :
- 802.3af (PoE)
- Number of Functions :
- 1
- JESD-30 Code :
- R-PDSO-N32
- RoHS Status :
- ROHS3 Compliant
- Width :
- 4mm
- Datasheets
- LTC4268IDKD-1
Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4268IDKD-1 Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4268IDKD-1 is a state-of-the-art integrated circuit designed for robust and efficient control of PoE solutions. Developed by Analog Devices, a leader in semiconductor design, this controller simplifies the delivery of power to Ethernet devices through data cables. It supports a broad range of applications, ensuring reliability and high performance in network power systems. The LTC4268IDKD-1 enables streamlined power management and protection for devices requiring up to 13W of power, aligning with IEEE 802.3af standards for PoE. This makes it an indispensable component in advanced network infrastructures, aiming to minimize installation costs while maximizing system reliability and user flexibility.
LTC4268IDKD-1 Features
The LTC4268IDKD-1 is packed with features that enhance its functionality and reliability in delivering PoE. It includes an integrated detection, classification, and current limit functions, along with an advanced power management capability. Its thermal overload protection ensures that the system operates within safe temperature ranges, thereby extending the life of the product. Additionally, the controller's 100V silicon avalanche diode provides robust surge protection, guarding against voltage spikes and enhancing system uptime.
LTC4268IDKD-1 Applications
- Network Cameras: Integrates seamlessly to provide power and connectivity through a single Ethernet cable, reducing complexity and cost of installation.
- Wireless Access Points: Utilizes PoE for simplified deployment in locations where power outlets are unavailable or hard to reach, ensuring reliable network coverage.
- VoIP Phones: Powers devices directly through the network cable, eliminating the need for separate power supplies and simplifying infrastructure.
- Point of Sale (POS) Systems: Offers a compact, efficient solution for powering POS systems, allowing for greater flexibility in placement and design.
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