Specification	LTC4260IUH#TRPBF

Applications	General Purpose
Current - Supply	2 mA
Features	I2C
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Programmable Features	Current Limit, UVLO, OVP, Auto Retry, Latched Fault, Slew Rate, Fault Timeout
Supplier Device Package	32-QFN (5x5)
Type	Hot Swap Controller, Monitor
Voltage - Supply [Max]	80 V
Voltage - Supply [Min]	8.5 V

LTC4260 Series

Part	Package / Case	Package / Case [custom]	Package / Case [custom]	Type	Programmable Features	Applications	Features	Supplier Device Package	Number of Channels [custom]	Current - Supply	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Package / Case [y]
Analog Devices Inc./Maxim Integrated LTC4260ISW#PBF	24-SOIC	7.5 mm	0.295 in	Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SOIC	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260CUH#PBF				Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	32-QFN (5x5)	1	2 mA	70 °C	0 °C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260IUH#PBF				Hot Swap Controller Monitor	Auto Retry Circuit Breaker Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	32-QFN (5x5)	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260CUH#TRPBF				Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	32-QFN (5x5)	1	2 mA	70 °C	0 °C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260IUH#TRPBF				Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	32-QFN (5x5)	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260ISW#TRPBF	24-SOIC	7.5 mm	0.295 in	Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SOIC	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260IGN#PBF	24-SSOP			Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SSOP	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount	0.154 in 3.9 mm Width
Analog Devices Inc./Maxim Integrated LTC4260CSW#TRPBF	24-SOIC	7.5 mm	0.295 in	Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SOIC	1	2 mA	70 °C	0 °C	80 V	8.5 V	Surface Mount
Analog Devices Inc./Maxim Integrated LTC4260IGN#TRPBF	24-SSOP			Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SSOP	1	2 mA	85 °C	-40 C	80 V	8.5 V	Surface Mount	0.154 in 3.9 mm Width
Analog Devices Inc./Maxim Integrated LTC4260CGN#PBF	24-SSOP			Hot Swap Controller Monitor	Auto Retry Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	General Purpose	I2C	24-SSOP	1	2 mA	70 °C	0 °C	80 V	8.5 V	Surface Mount	0.154 in 3.9 mm Width

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	319	$ 20.37	1m+

Description

General part information

LTC4260 Series

The LTC4260 Hot Swap™controller allows a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, the board supply voltage can be ramped up at an adjustable rate. An I2C interface and onboard ADC allow monitoring of board current, voltage and fault status.The device features adjustable analog foldback current limit with latch off or automatic restart after the LTC4260 remains in current limit beyond an adjustable time-out delay.The controller has additional features to interrupt the host when a fault has occurred, notify when output power is good, detect insertion of a load card and power-up in either the on or off state.ApplicationsElectronic Circuit BreakersLive Board InsertionComputers, Servers

Documents

Technical documentation and resources

R536 Reliability Data

Reliability Data

LTC4260IUH#TRPBF | Datasheet

Datasheet