Power over Ethernet (PoE) PSE & PD ICs

Microsemi / Microchip Power over Ethernet (PoE) ICs include PSE ICs and PD ICs that are specifically designed for Ethernet networking applications in multiple settings. Microsemi / Microchip Power Sourcing Equipment ICs feature 1 to 12 ports and modules of up to 24 ports. These PSE ICs can deliver up to 95W over a single Category 5 cable. Power Delivery (PD) chips come with and without integrated Pulse Width Modulation (PWM) controllers, which can be used as a compact way to convert PoE input power to one or more output voltages in a Powered Device.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
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Current Limit
On Resistance - Max
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
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Packaging
Microchip Technology Power Switch ICs - POE/LAN IEEE 802.3at 4-port, Auto mode PSE PoE Manager, Reduced Temp Range
Datasheet
10,049In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Power Sourcing Equipment - PSE 802.3at 360 mOhms 44 V to 57 V - 10 C + 85 C SMD/SMT QFN-48 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE802.2at PoE PD Front end with PWM
Datasheet
6,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Powered Device - PD SMD/SMT QFN-32 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE802.2at/POH PoE PD Front end & PWM
Datasheet
2,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

802.3af/at SMD/SMT QFN-36 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE802.3at/PoH PoE PD Front End
Datasheet
2,449In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Powered Device - PD 802.3af/at 240 mA 300 mOhms 57 V - 40 C + 85 C SMD/SMT DFN-16 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE802.2af PoE PD Front end with PWM
Datasheet
1,772In Stock
Min.: 1
Mult.: 1
: 3,000

Powered Device - PD 802.3af SMD/SMT QFN-32 Reel, Cut Tape
Microchip Technology Power Switch ICs - POE/LAN Single Port High Volt 24 pin
Datasheet
10,204In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Power Sourcing Equipment - PSE 802.3af/at 425 mA, 1.2 A 300 mOhms 32 V to 57 V - 40 C + 85 C SMD/SMT QFN-24 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE 802.3at / bt Type 3 8 ports, Fully Integrated PSE Manager, Industrial Temp
Datasheet
2,301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Power Sourcing Equipment - PSE 802.3af/at/bt 44 V to 57 V SMD/SMT QFN-56 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE 802.3at/bt Type4/PoH4 ports,Fully Integrated PSE Manager,Industrial Tmp
Datasheet
411In Stock
2,000Expected 3/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Power Sourcing Equipment - PSE 802.3af/at/bt 44 V to 57 V SMD/SMT QFN-56 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE 802.3at/bt Type 4/PoH8 ports, Fully Integrated PSE Manager, Industrial Temp
Datasheet
1,062In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Power Sourcing Equipment - PSE 802.3af/at/bt 44 V to 57 V SMD/SMT QFN-56 Reel, Cut Tape, MouseReel
Microchip Technology Power Switch ICs - POE/LAN IEEE802.3at PoE PD Front End
Datasheet
2,930In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Powered Device - PD SMD/SMT VDFN-12 Reel, Cut Tape, MouseReel