Power-over-Ethernet (PoE) Interface Controllers
Latest Launch Day
Add to My Analog
parts 84 Sort  parts sorting button | Drag And Drop  Hide  Opens a dialog box. Description Sort Description sorting button | Drag And Drop Hide Opens a dialog box. Product Lifecycle Sort Product Lifecycle sorting button | Drag And Drop Hide Opens a dialog box. Availability Sort Availability sorting button | Drag And Drop Hide Opens a dialog box. 1ku List Price Sort 1ku List Price sorting button | Drag And Drop Hide Opens a dialog box. Package Sort Package sorting button | Drag And Drop Hide Opens a dialog box. Ethernet Power Sort Ethernet Power sorting button | Drag And Drop Hide Opens a dialog box. Power Management Function Sort Power Management Function sorting button | Drag And Drop Hide Opens a dialog box. PoE Standard Sort PoE Standard sorting button | Drag And Drop Hide Opens a dialog box. PoE Type Sort PoE Type sorting button | Drag And Drop Hide Opens a dialog box. Comments Sort Comments sorting button | Drag And Drop Hide Opens a dialog box. Power Levelstyp Sort Power Levels sorting button | Drag And Drop Hide Opens a dialog box. # of Ports Sort # of Ports sorting button | Drag And Drop Hide Opens a dialog box. Max Powertyp Sort Max Power sorting button | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | | Default Values 5/5 Values Selected | to$ US | Default Values 33/33 Values Selected | Default Values 5/5 Values Selected | Default Values 6/6 Values Selected | Default Values 8/8 Values Selected | Default Values 7/7 Values Selected | | Default Values 15/15 Values Selected | Default Values 8/8 Values Selected | toW | ||
LTC9105 Add to My Cart  Add to My Analog  View Data Sheet  | IEEE 802.3bt PD with Telemetry and Power Priority | Recommended for New Designs | 1 | $2.72 (LTC9105ATP+) | 20L, THIN QFN, 5X5X0.75 | PoE | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at/IEEE 802.3af PD w/ Power Telemetry, I2C, and Input Prioritization | 13W, 25.5W, 71.3W | - | - | |
LTC9101-2A Add to My Cart Add to My Analog View Data Sheet | 12-/24-/48-Port IEEE 802.3 at PoE PSE Controller | Recommended for New Designs | 33312 | $2.78 (LTC9101AUF-2A#PBF) | 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3at, IEEE 802.3bt | 1, 2 | IEEE 802.3at 48 Port/2-Pair PSE Digital Controller with I2C and Industry Standard Register Map | 15.4W, 30W | 48 | 25.5 | |
LTC4296-1 Add to My Cart Add to My Analog View Data Sheet | 5-Port SPoE PSE Controller | Recommended for New Designs | 261 | $8.98 (LTC4296AUK-1#PBF) | 48-Lead Plastic QFN (7mm × 7mm) | SPoE | PSE | IEEE 802.3cg | E | IEEE 802.3cg 5-Port SPoE PSE Controller with SPI | 52W | 5 | 52 | |
LTC9101-2 Add to My Cart Add to My Analog View Data Sheet | 12/24-Port IEEE 802.3bt PoE PSE Controller | Recommended for New Designs | 552 | $2.78 (LTC9101AUF-2#PBF) | 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3bt | 3, 4 | IEEE 802.3bt, 24 Port/4-Pair PSE Digital Controller with I2C and Industry Standard Register Map | 90W | 48 | 71.3 | |
LTC9111 Add to My Cart Add to My Analog View Data Sheet | Industrial SPoE PD Controller | Recommended for New Designs | 9195 | $1.55 (LTC9111RDE#PBF) | 12-Lead MSOP w/ EP,12-Lead DFN (4mm x 3mm w/ EP) | SPoE | PD | IEEE 803.3cg | E | IEEE 802.3cg Industrial SPoE PD Controller with SCCP Classification | 52W | - | - | |
LTC9101-3 Add to My Cart Add to My Analog View Data Sheet | 8/16-Port IEEE 802.3at PoE PSE Controller with Power Management and LED Control | Recommended for New Designs | 8673 | $3.20 (LTC9101AUF-3#PBF) | 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3at | 2 | IEEE 802.3at 16-Port PSE Power Manager and LED Controller | 30W | 16 | 25.5 | |
LTC9101-1 Add to My Cart Add to My Analog View Data Sheet | 48-Port IEEE802.3bt (PoE 2) PSE Digital Controller | Recommended for New Designs | 21358 | $2.78 (LTC9101AUF-1#PBF) | 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3at, IEEE 802.3bt | 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at, 24 Port/4-Pair, 48 Port/2-Pair PSE Digital Controller with I2C | 30W, 90W | 48 | 71.3 | |
LTC9102 Add to My Cart Add to My Analog View Data Sheet | 12/24-Port IEEE 802.3bt PoE PSE Controller | Recommended for New Designs | 4744 | $6.74 (LTC9102AUKJ#PBF) | 64-Lead QFN (7mm x 11mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at 12-Channel PSE Analog Controller | 30W, 90W | 12 | 71.3 | |
LTC9103 Add to My Cart Add to My Analog View Data Sheet | 8-Channel IEEE802.3bt (PoE 2) PSE Analog Controller | Recommended for New Designs | 5153 | $5.14 (LTC9103AUKJ#PBF) | 64-Lead QFN (7mm x 11mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3at, IEEE 802.3bt | 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at 8-Channel PSE Analog Controller | 30W, 90W | 8 | 71.3 | |
MAX5996C Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt-Compliant, Powered Device with Power Telemetry and Power/Current Limit | Recommended for New Designs | 528 | $2.84 (MAX5996CATE+) | 16L THIN QFN, 5.00x5.00 | PoE | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at/IEEE 802.3af PD w/ Power Telemetry, P/I Limit, and Int 90W High-Pwr MOSFET | 13W, 25.5W, 71.3W | - | - | |
MAX5992A Add to My Cart Add to My Analog View Data Sheet | Multisource, High-Power, High-Performance Powered Device Controllers | Not Recommended for New Designs | 10000 | $1.89 (MAX5992AETG+T) | 24-TQFN-4X4X0.75 | PoE | PD | IEEE 802.3af, IEEE 802.3at, Maxim-Class 5 | 1, 2 | IEEE 802.3at/IEEE 802.3af/Multisource PD Interface Controller with Half Port Active Bridge | 13W, 25.5W | - | - | |
MAX5992B Add to My Cart Add to My Analog View Data Sheet | Multisource, High-Power, High-Performance Powered Device Controllers | Not Recommended for New Designs | Check Distributor Inventory | $1.89 (MAX5992BETG+) | 24-TQFN-4X4X0.75 | PoE | PD | IEEE 802.3af, IEEE 802.3at, Maxim-Class 5 | 1, 2 | IEEE 802.3at/IEEE 802.3af PD Interface Controller with Half Port Active Bridge | 13W, 25.5W | - | - | |
LT4293 Add to My Cart Add to My Analog View Data Sheet | LTPoE++/IEEE 802.3bt PD Interface Controller | Recommended for New Designs | 27511 | $2.07 (LT4293IDD#PBF) | 10-Lead MSOP,10-Lead DFN (3mm x 3mm w/ EP) | PoE | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, LTPoE++ | 1, 2, 3, 4, LTPoE++ | LTPoE++/IEEE 802.3bt/IEEE 802.3at/IEEE 802.3af PD Interface Controller | 13W, 25.5W, 71.3W, 90W | - | - | |
MAX5995A Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W High-Power MOSFET | Pre-Release | Check Distributor Inventory | - | - | PD | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | - | IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W HighPower MOSFET | - | 1 | - | |
MAX5995B Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W High-Power MOSFET | Recommended for New Designs | 30396 | $3.08 (MAX5995BATE+T) | Thin Quad Flatpack, No Leads | PoE | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at/IEEE 802.3af PD Interface Controller with Integrated 91W High-Power MOSFET | 13W, 25.5W, 71.3W | - | - | |
MAX5995C Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W High-Power MOSFET | Pre-Release | Check Distributor Inventory | - | - | PD | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | - | IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W HighPower MOSFET | - | 1 | - | |
LTC4291-1 Add to My Cart Add to My Analog View Data Sheet | 4-Port IEEE 802.3bt PoE PSE Controller | Production | 603 | $2.43 (LTC4291IUF-1#PBF) | 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3bt | 3, 4 | IEEE 802.3bt 4-Port/4-Pair, PSE Digital Controller with I2C | 90W | 4 | 71.3 | |
LTC4292 Add to My Cart Add to My Analog View Data Sheet | 4-Port PoE++ PSE Analog Controller | Production | 254 | $7.14 (LTC4292IUJ#PBF) | 40-Lead QFN (6mm x 6mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3bt | 3, 4 | IEEE 802.3bt 4-Port/4-Pair, PSE Analog Controller | 90W | 4 | 71.3 | |
LT4294 Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt PD Interface Controller | Production | 46816 | $1.83 (LT4294IDD#PBF) | 10-Lead MSOP,10-Lead DFN (3mm x 3mm w/ EP) | PoE | PD | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3at/IEEE 802.3af PD Interface Controller | 13W, 25.5W, 71.3W | - | - | |
LTC4279 Add to My Cart Add to My Analog View Data Sheet | Single Port PoE/PoE+/LTPoE++ PSE Controller | Production | 20923 | $4.13 (LTC4279IS#PBF) | 16-Lead SOIC (Narrow 0.15 Inch),20-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | PoE | PSE | IEEE 802.3af, IEEE 802.3at, LTPoE++ | 1, 2, LTPoE++ | LTPoE++/IEEE 802.3at/IEEE 802.3af Single Port PSE Controller | 130W, 15.4W, 162W, 30W | 1 | 123 | |
LT4295 Add to My Cart Add to My Analog View Data Sheet | IEEE 802.3bt PD Interface with Forward/Flyback Controller | Recommended for New Designs | 1070 | $2.58 (LT4295IUFD#PBF) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | PoE | PD + DC/DC | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt | 1, 2, 3, 4 | IEEE 802.3bt/IEEE 802.3af/IEEE 802.3at PD Int Contr w/ No-opto Flyback/Active-Clamped Forward Contr | 13W, 25.5W, 71.3W | - | - | |
LT4276A Add to My Cart Add to My Analog View Data Sheet | LTPoE++/PoE+/PoE PD Forward/Flyback Controller | Production | 44771 | $2.94 (LT4276AIUFD#PBF) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | PoE | PD + DC/DC | IEEE 802.3af, IEEE 802.3at, LTPoE++ | 1, 2, LTPoE++ | LTPoE++/IEEE 802.3at/IEEE 802.3af PD Interface Contr w/ No-opto Flyback/Active-Clamped Forward Contr | 13W, 25.5W, 90W | - | - | |
LT4276B Add to My Cart Add to My Analog View Data Sheet | LTPoE++/PoE+/PoE PD Forward/Flyback Controller | Production | 44771 | $2.35 (LT4276BIUFD#PBF) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | PoE | PD + DC/DC | IEEE 802.3af, IEEE 802.3at | 1, 2 | IEEE 802.3at/IEEE 802.3af PD Interface Controller with No-opto Flyback/Active-Clamped Forward Contr | 13W, 25.5W | - | - | |
LT4276C Add to My Cart Add to My Analog View Data Sheet | LTPoE++/PoE+/PoE PD Forward/Flyback Controller | Production | 44771 | $1.95 (LT4276CIUFD#PBF) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | PoE | PD + DC/DC | IEEE 802.3af | 1 | IEEE 802.3af PD Interface Controller with No-opto Flyback/Active-Clamped Forward Controller | 13W | - | - | |
LT4321 Add to My Cart Add to My Analog View Data Sheet | PoE Ideal Diode Bridge Controller | Recommended for New Designs | 11104 | $1.74 (LT4321IUF#PBF) | 16-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | PoE | Ideal Diode Bridge | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, LTPoE++ | 1, 2, 3, 4, LTPoE++ | PoE Ideal Diode Bridge Controller | 122W, 13W, 25.5W, 71.3W, 90W | - | - |
