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  • PD70210AILD-TR

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Front End PD Interface Controller 16-Pin DFN EP T/R

Package/Case : QFN16
Product Categories : Power Over Ethernet (PoE) Controllers
Datasheet: PD70210AILD-TR Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
In-stock: 4271


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PD70210AILD-TR Product Details

The PD70210AILD-TR includes an advanced classification block that supports 2, 3, 4 and 6 event classification.  Using the SUPP_Sx pins, it also identifies which of the four pairs of the cable are actually receiving power and generates appropriate flags. The IC features an internal bleeder for discharging the input capacitor of the DC/DC converter rapidly, so as to ensure fast re-detection and port power-up in case of sudden removal and re-insertion of the Ethernet cable into the RJ-45.The PD70210AILD-TR requires an external DC/DC controller IC to convert PoE voltages into the voltages used in a PD. Microsemi recommends the following products:a) LX7309: Synchronous PWM Controller w/pulse skipping, for high efficiency Flyback, Forward w/Active Clamp and Buck designs.b) LX27901: Synchronous LLC Controller w/pulse skipping, for very high efficiency and low noise LLC designs.


  • Supports IEEE802.3af/at, HDBaseT and other 2-pair/4-pair configurations
  • Wall-adapter support
  • PD detection & programmable classification
  • 2,3,4, and 6 event classification
  • Integrated 0.3ohm isolating (series-pass) FET
  • Inrush current limiting
  • Less than 10uA offset current during detection

Technical Parameters

  • Type
  • Controller (PD), DC/DC
  • Number of Channels
  • 1
  • Internal Switch(s)
  • Yes
  • Auxiliary Sense
  • Yes
  • Standards
  • 802.3at (PoE+), 802.3af (PoE)
  • Voltage Supply
  • 57V (Max)
  • Current Supply
  • 1mA
  • Operating Temperature
  • -40??C ~ 85??C
  • Package / Case
  • 16-VFDFN Exposed Pad
  • Supplier Device Package
  • 16-DFN (5x4)

PD70210AILD-TR Datasheet

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