Microchip Technology, Inc. IEEE 802.3at / PoH PD front-end IC w/internal 0.3 Ohm FET PD70210

Description
The PD70210 device is an advanced Powered Device (PD) interface controller (front-end IC) for powered devices in PoE applications. It supports IEEE 802.3af, IEEE 802at, HDBaseT, and general 2- pair or 4-pair configurations. The PD70210 device includes an advanced classification block that supports 2, 3, 4, and 6 event classification. Using the SUPP_Sx pins, they also identify which of the four pairs of the cable actually receive power and generates appropriate flags. The IC features an internal bleeder for rapidly discharging the input capacitor of the DC–DC converter, so as to ensure fast re-detection and port power-up in case of sudden removal and re-insertion of the Ethernet cable into RJ-45. Start your PoE PD power supply design using Microchip MPLAB® Analog Designer. Additional Features Supports IEEE 802.3af/at, HDBaseT, with 2-pair or 4-pair configurations PD detection and programmable classification 2, 3, 4, and 6 event classification Integrated 0.3Ω isolating (series-pass) FET In-rush current limiting Less than 5 µA offset current during detection Lead-free DFN-16/QFN-38 package 16-pin, 5 × 4mm MLPD MSL3, RoHS compliant
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IEEE 802.3at / PoH PD front-end IC w/internal 0.3 Ohm FET - PD70210 - Microchip Technology, Inc.
Chandler, AZ, United States
IEEE 802.3at / PoH PD front-end IC w/internal 0.3 Ohm FET
PD70210
IEEE 802.3at / PoH PD front-end IC w/internal 0.3 Ohm FET PD70210
The PD70210 device is an advanced Powered Device (PD) interface controller (front-end IC) for powered devices in PoE applications. It supports IEEE 802.3af, IEEE 802at, HDBaseT, and general 2- pair or 4-pair configurations. The PD70210 device includes an advanced classification block that supports 2, 3, 4, and 6 event classification. Using the SUPP_Sx pins, they also identify which of the four pairs of the cable actually receive power and generates appropriate flags. The IC features an internal bleeder for rapidly discharging the input capacitor of the DC–DC converter, so as to ensure fast re-detection and port power-up in case of sudden removal and re-insertion of the Ethernet cable into RJ-45. Start your PoE PD power supply design using Microchip MPLAB® Analog Designer. Additional Features Supports IEEE 802.3af/at, HDBaseT, with 2-pair or 4-pair configurations PD detection and programmable classification 2, 3, 4, and 6 event classification Integrated 0.3Ω isolating (series-pass) FET In-rush current limiting Less than 5 µA offset current during detection Lead-free DFN-16/QFN-38 package 16-pin, 5 × 4mm MLPD MSL3, RoHS compliant

The PD70210 device is an advanced Powered Device (PD) interface controller (front-end IC) for powered devices in PoE applications. It supports IEEE 802.3af, IEEE 802at, HDBaseT, and general 2- pair or 4-pair configurations. The PD70210 device includes an advanced classification block that supports 2, 3, 4, and 6 event classification. Using the SUPP_Sx pins, they also identify which of the four pairs of the cable actually receive power and generates appropriate flags. The IC features an internal bleeder for rapidly discharging the input capacitor of the DC–DC converter, so as to ensure fast re-detection and port power-up in case of sudden removal and re-insertion of the Ethernet cable into RJ-45.

Start your PoE PD power supply design using Microchip MPLAB® Analog Designer.

Additional Features

  • Supports IEEE 802.3af/at, HDBaseT, with 2-pair or 4-pair configurations
  • PD detection and programmable classification
  • 2, 3, 4, and 6 event classification
  • Integrated 0.3Ω isolating (series-pass) FET
  • In-rush current limiting
  • Less than 5 µA offset current during detection
  • Lead-free DFN-16/QFN-38 package
  • 16-pin, 5 × 4mm MLPD
  • MSL3, RoHS compliant
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category Power over Ethernet (PoE) Controllers
Product Number PD70210
Product Name IEEE 802.3at / PoH PD front-end IC w/internal 0.3 Ohm FET
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