Part	Programmable Features	Number of Channels [custom]	Features	Type	Package / Case	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Applications	Current - Supply	Mounting Type	Contents	Utilized IC / Part	Secondary Attributes
Analog Devices Inc./Maxim Integrated LTC4281IUFD#PBF	Current Limit	1	OVP UVLO	Hot Swap Controller	28-WFQFN Exposed Pad	28-QFN (4x5)	33 V	2.9 V	85 °C	-40 C	General Purpose	3.5 mA	Surface Mount
Analog Devices Inc./Maxim Integrated DC2278A-A				Power Management										Board(s)	LTC4281	I2C Interface(s)
Analog Devices Inc./Maxim Integrated LTC4281CUFD#PBF	Current Limit	1	OVP UVLO	Hot Swap Controller	28-WFQFN Exposed Pad	28-QFN (4x5)	33 V	2.9 V	70 °C	0 °C	General Purpose	3.5 mA	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4281IUFD#TRPBF	Current Limit	1	OVP UVLO	Hot Swap Controller	28-WFQFN Exposed Pad	28-QFN (4x5)	33 V	2.9 V	85 °C	-40 C	General Purpose	3.5 mA	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4281CUFD#TRPBF	Current Limit	1	OVP UVLO	Hot Swap Controller	28-WFQFN Exposed Pad	28-QFN (4x5)	33 V	2.9 V	70 °C	0 °C	General Purpose	3.5 mA	Surface Mount

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Box	1	$ 117.98	1m+
	N/A	1	$ 117.98	1m+
Mouser	N/A	1	$ 117.98	1m+

Description

General part information

LTC4281 - Hot Swap Controller Power Management Evaluation Board

Technical documentation and resources