LTC9101-x, LTC9102, & LTC9103 PoE 2 Controllers

Analog Devices LTC9101-x, LTC9102, and LTC9103 PoE 2 Controllers are designed for use in IEEE 802.3at Type 2, 802.3bt Type 3, and 4 compliant Power over Ethernet (PoE) systems. The  LTC9101-1/-2, LTC9102, and LTC9103 implement up to 24 (71.3W) 4-pair or 48 (25.5W) 2-pair PSE ports in either an endpoint or midspan application. Virtually all necessary circuitry is included to implement an IEEE 802.3bt compliant PSE design, requiring a pair of external power MOSFETs and sense resistors per port. This integration minimizes power loss compared to alternative designs with onboard MOSFETs and increases system reliability.

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Description Datasheet Availability Pricing (TWD) 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
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Packaging
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
176In Stock
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 802.3at 29.7 kOhms 3.3 V - 40 C + 85 C SMD/SMT QFN-24 Tube
Analog Devices Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE
Datasheet
496In Stock
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 802.3bt 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-64 Tube
Analog Devices Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE
Datasheet
529In Stock
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 802.3bt 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-64 Tube
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
284In Stock
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 1000Base-T 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-24 Tube
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
120In Stock
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 802.3bt 29.7 kOhms 3.3 V - 40 C + 85 C SMD/SMT QFN-24 Tube
Analog Devices Power Switch ICs - POE / LAN 48port 802.3bt PoE PSE DigitalController
Datasheet
2,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 500
: 2,500

Power Sourcing Equipment - PSE 3 V to 3.6 V - 40 C + 85 C SMD/SMT QFN-24 Reel, Cut Tape, MouseReel
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Power Sourcing Equipment - PSE 802.3bt 29.7 kOhms 3.3 V - 40 C + 85 C SMD/SMT QFN-24 Reel
Analog Devices Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 85 mA 3.3 V - 40 C + 85 C SMD/SMT PQFN-24 Tube
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Power Sourcing Equipment - PSE 802.3at 29.7 kOhms 3.3 V - 40 C + 85 C SMD/SMT QFN-24 Reel
Analog Devices Power Switch ICs - POE / LAN PoE PSE Controller
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Power Sourcing Equipment - PSE 1000Base-T 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-24 Reel
Analog Devices Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Power Sourcing Equipment - PSE 85 mA 3.3 V - 40 C + 85 C SMD/SMT PQFN-24 Reel
Analog Devices Power Switch ICs - POE / LAN 24port 802.3bt PoE PSE DigitalController
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE 3 V to 3.6 V - 40 C + 85 C SMD/SMT QFN-24 Tube
Analog Devices Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Power Sourcing Equipment - PSE 802.3bt 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-64 Reel
Analog Devices Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Power Sourcing Equipment - PSE 802.3bt 30 mOhms 51 V to 57 V - 40 C + 85 C SMD/SMT QFN-64 Reel