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TPS23754 - Power-over-Ethernet (PoE) Controller

The TPS23754 Achieves 90% Power Conversion Efficiency - Now Available at Digi-Key

The TPS23754 is Texas Instruments' latest high-efficiency, high-power Power-over-Ethernet (PoE) controller for 13-watt or 26-watt powered device (PD) applications, such as IP phones, wireless access points or security cameras. Fully compliant to the IEEE 802.3 at draft 4.0 standard, the integrated TPS23754 supports DC/DC converter topologies that can achieve higher than 90 percent power conversion efficiency, which reduces heat and increases reliability of the system.
TPS23754 Datasheet		 Texas Instruments TPS23754 - Power-over-Ethernet (PoE) Controller
  • Overview
  • Features & Applications
  • Buy Now

Overview
  • Supports high-efficiency isolated flyback and forward DC-DC converter topologies
  • Implements IEEE 802.3 at (draft 4.0) for PD applications requiring greater than 13W
  • Natively supports external, local power sources with or without PoE power present
  • PD front end protects against current inrush and short circuits
  • Robust manufacturing process withstands voltage surges up to 100V at the IC

Features
  • Complementary auxiliary driver with programmable dead-time
  • PD controller supports up to 825mA continuous current
  • Power source selection priority
  • Current and inrush limit
  • 100V monolithic SOI process
RoHS Compliant
Applications
  • IEEE 802.3 at (Draft) compliant devices
  • Video and VoIP telephones
  • RFID readers
  • Multiband access points
  • Security cameras

Buy Now

Texas Instruments
Part Number
Digi-Key
Part Number
Packaging
Current - Supply
Package/Case
TPS23754PWP
Tube
920µA
20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
TPS23754PWP-1
Cut Tape
 TPS23754PWP-1 is available in Tape & Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND)