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LINEAR TECHNOLOGY  DC1843A  DEMO BOARD, DC1843A POWER OVER ETHERNET (POE)

LINEAR TECHNOLOGY DC1843A

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Product Overview

Demonstration kit DC1843A is an 8-port Type 2 power sourcing equipment composed of a DC1842A daughter card and DC1680A motherboard. The kit is used for evaluation of the LTC4290B and LTC4271 PSE chipset. Up to 8 powered devices can be connected and powered from this system using a single power supply. A DC590 is connected to the DC1680A for I²C interfacing with QuikEval™.
  • Eight independent power sourcing equipment channels
  • Compliant with IEEE 802.3at Type 1 and 2
  • Chipset provides electrical isolation
  • Low power dissipation
  • Very high reliability 4-Point powered device detection
  • Supports 2-pair and 4-pair output power
  • 1MHz I²C compatible serial control interface
  • B power grade PoE+ 25.5W

Applications

Power Management; Communications & Networking
Companion with DC590B USB serial controller board, sold separately.

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Product Information

Silicon Manufacturer:
Linear Technology
Silicon Core Number:
LTC4290B
Kit Application Type:
Power Management
Application Sub Type:
Power Over Ethernet (POE), PSE Controller
Kit Contents:
Daughter Card DC1842A, Motherboard DC1680A
Product Range:
-
Features:
Digital Isolation, I2C Interface, Low Power Dissipation, up to 8 PDs can be Connected
SVHC:
No SVHC (17-Dec-2014)

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Legislation and Environmental

Applications

  • Power Management;
  • Communications & Networking

Notes

Companion with DC590B USB serial controller board, sold separately.

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