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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 Volume Pricing Product Type Standards Supported Ports 2-Pair Power 4-Pair Power Maximum Current PoE Class (0-8) PoE Type (1-4) FETs Sense Resistor Operating Temperature PoE Controller Host Interface Temperature Grade Packages
PD39208 In Production $3.81 PSE Manager IEEE 802.3af, IEEE 802.3at 8 35.7W NA 0.620A 0-4 1-2 Internal 0.2 Ohm Internal 0.1 Ohm -40 to 85 PD39210 NA Industrial 56/VQFN
PD39210 In Production $2.27 PoE Controller IEEE 802.3af, IEEE 802.3at 48 NA NA NA NA NA NA NA -40 to 85 NA I2C, UART Industrial 32/VQFN
PD69101 In Production $1.46 PSE Manager IEEE 802.3af, IEEE 802.3at 1 36.25W NA 0.725A 0-4 1-2 Internal 0.3Ω External 0.5Ω –40 to 85 Auto mode Serial monitoring Industrial 24/VQFN
PD69104B1 In Production $3.95 PSE Manager IEEE 802.3af, IEEE 802.3at, dual-IEEE 802.3at, UPoE 4 36W 72W 0.725A 0-4 1-2 Internal 0.3Ω External 0.36Ω –40 to 85 Auto mode I²C UART Commercial 48/VQFN
PD69108 Not Recommended for new designs $7.01 PSE Manager IEEE 802.3af, IEEE 802.3at, UPoE, PoH 8 50W 100W 1A 0-4 1-2 Internal 0.3Ω External 0.36Ω –40 to 85 PD69100 / Marvell ISSR I²C UART Industrial Please call for package information
PD69200 Not Recommended for new designs $3.36 PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA –40 to 85 NA I²C UART Industrial 32/VQFN
PD69201 In Production $1.84 PoE Controller IEEE 802.3af, IEEE 802.3at 1 40W NA 1A 0-4 1-2 Internal 340 mOhms Internal 100 mOhms -40 to 85 Auto mode I2C Industrial Please call for package information
PD69204T4 In Production $3.36 PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 4 47.5W 95W 0.94A 0-8 1-4 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN
PD69208M In Production $5.43 PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 35.7W 71.4W 0.627A 0-6 1-3 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN
PD69208T4 In Production $5.96 PSE Manager IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 47.5W 95W 0.94A 0-8 1-4 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN
PD69210 In Production $2.68 PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA –40 to 85 NA I²C UART Industrial 32/VQFN
PD69220 In Production $2.99 PoE Controller IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA -40 to 85 NA I2C, UART Industrial 32/VFLGA
View All Parametrics
Product Status Volume Pricing Standards Supported Ports 2-Pair Power 4-Pair Power Maximum Current PoE Class (0-8) PoE Type (1-4) FETs Sense Resistor Operating Temperature PoE Controller Host Interface Temperature Grade Packages
PD39210 In Production $2.27 IEEE 802.3af, IEEE 802.3at 48 NA NA NA NA NA NA NA -40 to 85 NA I2C, UART Industrial 32/VQFN
PD69200 Not Recommended for new designs $3.36 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA –40 to 85 NA I²C UART Industrial 32/VQFN
PD69201 In Production $1.84 IEEE 802.3af, IEEE 802.3at 1 40W NA 1A 0-4 1-2 Internal 340 mOhms Internal 100 mOhms -40 to 85 Auto mode I2C Industrial Please call for package information
PD69210 In Production $2.68 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA –40 to 85 NA I²C UART Industrial 32/VQFN
PD69220 In Production $2.99 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 48 NA NA NA NA NA NA NA -40 to 85 NA I2C, UART Industrial 32/VFLGA
View All Parametrics
Product Status Volume Pricing Standards Supported Ports 2-Pair Power 4-Pair Power Maximum Current PoE Class (0-8) PoE Type (1-4) FETs Sense Resistor Operating Temperature PoE Controller Host Interface Temperature Grade Packages
PD39208 In Production $3.81 IEEE 802.3af, IEEE 802.3at 8 35.7W NA 0.620A 0-4 1-2 Internal 0.2 Ohm Internal 0.1 Ohm -40 to 85 PD39210 NA Industrial 56/VQFN
PD69101 In Production $1.46 IEEE 802.3af, IEEE 802.3at 1 36.25W NA 0.725A 0-4 1-2 Internal 0.3Ω External 0.5Ω –40 to 85 Auto mode Serial monitoring Industrial 24/VQFN
PD69104B1 In Production $3.95 IEEE 802.3af, IEEE 802.3at, dual-IEEE 802.3at, UPoE 4 36W 72W 0.725A 0-4 1-2 Internal 0.3Ω External 0.36Ω –40 to 85 Auto mode I²C UART Commercial 48/VQFN
PD69108 Not Recommended for new designs $7.01 IEEE 802.3af, IEEE 802.3at, UPoE, PoH 8 50W 100W 1A 0-4 1-2 Internal 0.3Ω External 0.36Ω –40 to 85 PD69100 / Marvell ISSR I²C UART Industrial Please call for package information
PD69204T4 In Production $3.36 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 4 47.5W 95W 0.94A 0-8 1-4 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN
PD69208M In Production $5.43 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 35.7W 71.4W 0.627A 0-6 1-3 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN
PD69208T4 In Production $5.96 IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE, PoH 8 47.5W 95W 0.94A 0-8 1-4 Internal 0.2Ω Internal 0.1Ω –40 to 85 PD69200 / PD69210 / Marvell ISSR Industrial 56/VQFN