LTC4290AIUJ#TRPBF Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Power Over Ethernet (PoE) Controllers
IC POE 802.3AT 8-PORT PSE
Documents
Datasheet |
LTC4290AIUJ#TRPBF![]() |
Specifications
Part Status | Active |
Type | Controller (PSE) |
Number of Channels | 8 |
Power - Max | 90W |
Internal Switch(s) | No |
Auxiliary Sense | No |
Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
Voltage - Supply | 45 V ~ 57 V |
Current - Supply | 9mA |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 40-WFQFN Exposed Pad |
Supplier Device Package | 40-QFN (6x6) |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology | Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 40-QFN (6x6) | 582 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices, Inc. | 43697 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology/Analog Devices | 5269 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | 8994 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology | IC POE 802.3AT 8-PORT PSE | 257257 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN | 2633 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1893 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | ADI (Analog Devices, Inc.) | IC POE 802.3AT 8-PORT PSE ; 40-QFN (6x6) PMIC - Power Over Ethernet (PoE) Controllers
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Available |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology (Analog Devices, Inc.) | IC POE CNTRL 8 CHANNEL 40QFN | 9573 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC4290AIUJ#PBF
sku #: 584-LTC4290AIUJ#PBF
|
Analog Devices | Power Switch ICs - POE / LAN 8-Port PoE/PoE+ PSE Cntr Power Switch ICs - POE / LAN
|
61 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology | IC POE 802.3AT 8-PORT PSE | 12000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN | 15890 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices, Inc. | 40-WFQFN Exposed Pad | 10000 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology/Analog Devices | DC:Active ; - | 8 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology / Analog Devices | IC POE 802.3AT 8-PORT PSE PMIC - Power Over Ethernet (PoE) Controllers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN | 6162 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN | 21120 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices | IC POE CNTRL 8 CHANNEL 40QFN | 14341 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN ; DC:21+ ; 40-QFN (6x6) | 111 |
|
Inquiry | |
LTC4290AIUJ#TRPBF | Analog Devices Inc. | IC POE CNTRL 8 CHANNEL 40QFN ; DC:23+ | 21120 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | ADI | DC:22+ ; QFN-40 | 50000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | LINEAR | QFN ; DC:21+ | 50000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Linear Technology | In Stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | Power Over Ethernet Controller 8 Channel 802.3at (PoE+) 802.3af (PoE) LTPoE++ 40-QFN (6x6) | 330 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 40-QFN (6x6) ; Tape & Reel (TR) | 5862 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices, Inc. | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | ADI/ | DC:20+ ; QFN-40 | 13000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | AD | QFN-40 ; DC:2023+ | 5530 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices Inc. | Power Switch ICs - POE / LAN LTPoE++ 90W 8-Port PSE Controller (Ethernet interface) | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJTRPBF | Linear Technology | 0 |
|
Inquiry | ||
LTC4290AIUJ#TRPBF | Linear Technology | IC POE 802.3AT 8-PORT PSE | 0 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices, Inc. | DC:24+ ; Original New | 20756 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | ADI | New and original ; DC:20+ | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJTRPBF
sku #: LTC4290AIUJTRPBF
|
ADI | 8022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | ADI (Analog Devices, Inc.) | IC POE 802.3AT 8-PORT PSE | 1022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC4290AIUJ#TRPBF | Analog Devices | Power Switch ICs - POE / LAN LTPoE++ 90W 8-Port PSE Controller (Ethernet interface) | in stock |
|
Inquiry |
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