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Our PSE Integrated Circuits (ICs) portfolio is the broadest in the industry, offering solutions that deliver up to 90W over standard Ethernet infrastructure. These plug-and-play solutions make it easy for system developers to transition to the latest IEEE® 802.3bt standard by enabling both pre-standard and IEEE-compliant PDs to receive up to 90W of power without changing existing switching or cabling.   

Our PSE ICs are used in a variety of applications including:

  • Enterprise, SMB and industrial Ethernet switches 
  • Gateways
  • Routers
  • PD-PSE daisy chain applications

As a long-time innovator in Power over Ethernet (PoE) technology, Microchip is the only supplier of PoE PD ICs, PSE ICs, midspans/injectors and test equipment.

Key Benefits of Our PoE PSE ICs:


  • Comply with IEEE 802.3af/at/bt and Power-over-HDBaseT (PoH) industry standards
  • Offer the highest integration level and lowest total BOM cost 
  • Lowest port resistance, high efficiency and improved thermal performance
  • Flexibility for single design to support 2-pair or 4-pair PoE solutions
  • Meet the high power requirements of 2-pair and 4-pair PDs including 802.11ac/ax access points, information kiosks, POS terminals, thin clients, 5G small cells, smart buildings, industrial automation systems and connected LED lighting luminaires/sensors
  • Upgrade an existing Microchip Gen 6 PSE chipset to the latest IEEE 802.3bt standard via a software update; no hardware changes required
  • Leverage dynamic and emergency power management software capabilities for efficient power supply usage

Products

View All Parametrics
Product Status Product Type Standards Supported Ports 2-Pair Power 4-Pair Power
PD39208 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 8 35.7W NA
PD39210 In Production PoE Controller IEEE 802.3af, IEEE 802.3at 48 NA NA
PD69101 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 1 36.25W NA
PD69104B1 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, dual-IEEE 802.3at, UPoE 4 36W 72W
PD69201 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 1 40W NA
PD69204T4 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 4 47.5W 95W
PD69208M In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 35.7W 71.4W
PD69208T4 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 47.5W 95W
PD69210 In Production PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA
PD69220 In Production PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA
View All Parametrics
Product Status Product Type Standards Supported Ports 2-Pair Power 4-Pair Power
PD39210 In Production PoE Controller IEEE 802.3af, IEEE 802.3at 48 NA NA
PD69210 In Production PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA
PD69220 In Production PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA
View All Parametrics
Product Status Product Type Standards Supported Ports 2-Pair Power 4-Pair Power
PD39208 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 8 35.7W NA
PD69101 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 1 36.25W NA
PD69104B1 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, dual-IEEE 802.3at, UPoE 4 36W 72W
PD69201 In Production PSE Manager IEEE 802.3af, IEEE 802.3at 1 40W NA
PD69204T4 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 4 47.5W 95W
PD69208M In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 35.7W 71.4W
PD69208T4 In Production PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 47.5W 95W