Part	Utilized IC / Part	Function	Type	Contents	Standards	Power - Max [Max]	Mounting Type	Package / Case	Supplier Device Package	Number of Channels [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply	Voltage - Supply [Min]	Voltage - Supply [Max]
Analog Devices Inc./Maxim Integrated DC1814A-A	LTC4274A-1	Power over Ethernet (PoE)	Power Management	Board(s)
Analog Devices Inc./Maxim Integrated LTC4274IUHF#TRPBF			Controller (PSE)		802.3af (PoE) 802.3at (PoE+)	25.5 W	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)	1	85 °C	-40 C	1.1 mA	3 V	4.3 V
Analog Devices Inc./Maxim Integrated LTC4274IUHF#PBF			Controller (PSE)		802.3af (PoE) 802.3at (PoE+)	25.5 W	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)	1	85 °C	-40 C	1.1 mA	3 V	4.3 V
Analog Devices Inc./Maxim Integrated LTC4274CUHF#TRPBF			Controller (PSE)		802.3af (PoE) 802.3at (PoE+)	25.5 W	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)	1	70 °C	0 °C	1.1 mA	3 V	4.3 V
Analog Devices Inc./Maxim Integrated LTC4274CUHF#PBF			Controller (PSE)		802.3af (PoE) 802.3at (PoE+)	25.5 W	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)	1	70 °C	0 °C	1.1 mA	3 V	4.3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	1	$ 107.53	1m+
Mouser	N/A	1	$ 107.00	1m+

Description

General part information

POWER MANAGEMENT IC DEVELOPMENT TOOLS LTC4274A-1 DEMO BOARD - LTPOE++ (38.7W)

Technical documentation and resources