LTC1422IS8#PBF

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Analog Devices Inc./Maxim Integrated

IC HOT SWAP CTRLR GP 8SOIC

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LTC1422IS8#PBF

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Analog Devices Inc./Maxim Integrated

IC HOT SWAP CTRLR GP 8SOIC

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC1422 Series

The LTC1422 is an 8-pin Hot Swap™controller that 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 a programmable rate. A high side switch driver controls the N-channel gate for supply voltages ranging from 2.7V to 12V.A programmable electronic circuit breaker protects against shorts. TheRESEToutput can be used to generate a system reset when the supply voltage falls below a programmable voltage. The ON pin can be used to cycle the board power or to generate a soft reset.The LTC1422 is available in 8-pin PDIP and SO packages.ApplicationsHot Board InsertionElectronic Circuit Breaker

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1422IS8#PBF

Applications	General Purpose
Current - Supply	650 µA
Features	UVLO, Auto Retry
Internal Switch(s)	No
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SO, 8-SOIC
Package Width	3.9 mm
Programmable Features	Circuit Breaker, Fault Timeout, Slew Rate
Type	Hot Swap Controller
Voltage - Supply (Maximum)	12 V
Voltage - Supply (Minimum)	2.7 V

LTC1422 Series

Part	Number of Channels	Applications	Features	Package Length	Package Name	Package Width	Type	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Programmable Features	Current - Supply	Internal Switch(s)
Analog Devices Inc./Maxim Integrated LTC1422CS8#PBF	1	General Purpose	Auto Retry UVLO	0.154 in	8-SO 8-SOIC	3.9 mm	Hot Swap Controller	Surface Mount	12 V	2.7 V	70 °C	0 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No
Analog Devices Inc./Maxim Integrated LTC1422CS8#TRPBF	1	General Purpose	Auto Retry UVLO	0.154 in	8-SO 8-SOIC	3.9 mm	Hot Swap Controller	Surface Mount	12 V	2.7 V	70 °C	0 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No
Analog Devices Inc./Maxim Integrated LTC1422IS8#TRPBF	1	General Purpose	Auto Retry UVLO	0.154 in	8-SO 8-SOIC	3.9 mm	Hot Swap Controller	Surface Mount	12 V	2.7 V	85 °C	-40 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No
Analog Devices Inc./Maxim Integrated LTC1422IN8#PBF	1	General Purpose	Auto Retry UVLO	0.3 in	8-DIP 8-PDIP	7.62 mm	Hot Swap Controller	Through Hole	12 V	2.7 V	85 °C	-40 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No
Analog Devices Inc./Maxim Integrated LTC1422IS8#PBF	1	General Purpose	Auto Retry UVLO	0.154 in	8-SO 8-SOIC	3.9 mm	Hot Swap Controller	Surface Mount	12 V	2.7 V	85 °C	-40 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No
Analog Devices Inc./Maxim Integrated LTC1422CN8#PBF	1	General Purpose	Auto Retry UVLO	0.3 in	8-DIP 8-PDIP	7.62 mm	Hot Swap Controller	Through Hole	12 V	2.7 V	70 °C	0 °C	Circuit Breaker Fault Timeout Slew Rate	650 µA	No

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

R319 Reliability Data