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Hot Swap Controllers facilitate the safe insertion and removal of electronic components without disrupting power. Key attributes include Current, Operating Temperature, and Programmable Features. These controllers are essential for applications in industrial power management and maintenance.

What are Hot Swap Controllers ?

Hot Swap Controllers are integrated circuits designed to allow the safe connection and disconnection of components in live circuits. They are commonly used in industrial power management and production electronics assembly to ensure system reliability during maintenance or upgrades. Important specifications include Current, which affects the load capacity; Operating Temperature, which ensures performance stability in various environments; and Internal Switch(s), which determine the controller's efficiency and response time. Validating lifecycle status is crucial for procurement teams to ensure long-term availability.

Part & Mfr			Applications	Current	Features	Internal Switch(s)	Mounting Type	Number of Channels	Operating Temperature	Programmable Features	Supplier Device Package	Type	Voltage
LTC4225IGN-1#TRPBF Download Datasheet for LTC4225IGN-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.8 mA	Latched Fault, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	24-SSOP	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4225IGN-2#TRPBF Download Datasheet for LTC4225IGN-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.8 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	24-SSOP	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4225IUFD-1#TRPBF Download Datasheet for LTC4225IUFD-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.8 mA	Latched Fault, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	24-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4225IUFD-2#TRPBF Download Datasheet for LTC4225IUFD-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.8 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	24-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4228IGN-1#TRPBF Download Datasheet for LTC4228IGN-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.5 mA	Latched Fault, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	28-SSOP	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4228IGN-2#TRPBF Download Datasheet for LTC4228IGN-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.5 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	28-SSOP	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4228IUFD-1#TRPBF Download Datasheet for LTC4228IUFD-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.5 mA	Latched Fault, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	28-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4228IUFD-2#TRPBF Download Datasheet for LTC4228IUFD-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.5 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Current Limit, Fault Timeout, Slew Rate	28-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4233CWHH#TRPBF Download Datasheet for LTC4233CWHH#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	10A	Auto Retry	Yes	Surface Mount	1	0°C ~ 70°C	Current Limit, Fault Timeout, OVP, UVLO	38-QFN (5x9)	Hot Swap Controller	2.9V ~ 15V
LTC4235CUFD-1#TRPBF Download Datasheet for LTC4235CUFD-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Latched Fault	No	Surface Mount	2	0°C ~ 70°C	Current Limit	20-QFN (4x5)	Hot Swap Controller, Monitor	9V ~ 14V
LTC4235CUFD-2#TRPBF Download Datasheet for LTC4235CUFD-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Auto Retry	No	Surface Mount	2	0°C ~ 70°C	Current Limit	20-QFN (4x5)	Hot Swap Controller, Monitor	9V ~ 14V
LTC4235IUFD-1#TRPBF Download Datasheet for LTC4235IUFD-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Latched Fault	No	Surface Mount	2	-40°C ~ 85°C	Current Limit	20-QFN (4x5)	Hot Swap Controller, Monitor	9V ~ 14V
LTC4235IUFD-2#TRPBF Download Datasheet for LTC4235IUFD-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Auto Retry	No	Surface Mount	2	-40°C ~ 85°C	Current Limit	20-QFN (4x5)	Hot Swap Controller, Monitor	9V ~ 14V
LTC4280CUFD#TRPBF Download Datasheet for LTC4280CUFD#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	3 mA	I²C	No	Surface Mount	1	0°C ~ 70°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO	24-QFN (4x5)	Hot Swap Controller, Monitor	2.9V ~ 15V
LTC4215CUFD#TRPBF Download Datasheet for LTC4215CUFD#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	3 mA	I²C, OVP, UVLO	No	Surface Mount	1	0°C ~ 70°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault	24-QFN (4x5)	Hot Swap Controller, Monitor	2.9V ~ 15V
UCC39151PWPTR Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	3A	Thermal Limit	Yes	Surface Mount	1	0°C ~ 70°C	Current Limit, Fault Timeout	24-HTSSOP	Hot Swap Controller	7V ~ 15V
MAX5946AETX+ Download Datasheet for MAX5946AETX+ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	-	Auto Retry, SMBus, Thermal Shutdown, UVLO	Both	Surface Mount	6	-40°C ~ 85°C	Current Limit, Fault Timeout	36-TQFN (6x6)	Hot Swap Controller	3V ~ 3.6V, 10.8V ~ 13.2V
LTC4242IG#TRPBF Download Datasheet for LTC4242IG#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.6 mA	Fault Timeout, Thermal Limit, UVLO	Both	Surface Mount	6	-40°C ~ 85°C	Auto Retry, Current Limit, Latched Fault, Slew Rate	36-SSOP	Hot Swap Controller	2.7V ~ 14.4V
LTC4242IUHF#TRPBF Download Datasheet for LTC4242IUHF#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.6 mA	Fault Timeout, Thermal Limit, UVLO	Both	Surface Mount	6	-40°C ~ 85°C	Auto Retry, Current Limit, Latched Fault, Slew Rate	38-QFN (5x7)	Hot Swap Controller	2.7V ~ 14.4V
LTC1645IS#TRPBF Download Datasheet for LTC1645IS#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.1 mA	UVLO	No	Surface Mount	2	-40°C ~ 85°C	Auto Retry, Circuit Breaker, Fault Timeout, Latched Fault, Slew Rate	14-SO	Hot Swap Controller, Sequencer	1.2V ~ 12V
MCP18480-I/SS Download Datasheet for MCP18480-I/SS Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request	-48V	-	-	No	Surface Mount	1	-40°C ~ 85°C	Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO	20-SSOP	Hot Swap Controller	-48V
LTC4219IDHC-5#TRPBF Download Datasheet for LTC4219IDHC-5#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	5.6A	Thermal Limit, UVLO	Yes	Surface Mount	1	-40°C ~ 85°C	Current Limit, Fault Timeout	16-DFN (5x3)	Hot Swap Controller, Monitor	2.9V ~ 15V
LTC4232IDHC-1#TRPBF Download Datasheet for LTC4232IDHC-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	5A	Thermal Limit	Yes	Surface Mount	1	-40°C ~ 85°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO	16-DFN (5x3)	Hot Swap Controller, Monitor	2.9V ~ 15V
LTC4232IDHC#TRPBF Download Datasheet for LTC4232IDHC#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	5A	Thermal Limit	Yes	Surface Mount	1	-40°C ~ 85°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO	16-DFN (5x3)	Hot Swap Controller, Monitor	2.9V ~ 15V
LTC4219IDHC-12#TRPBF Download Datasheet for LTC4219IDHC-12#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	5.6A	Thermal Limit, UVLO	Yes	Surface Mount	1	-40°C ~ 85°C	Current Limit, Fault Timeout	16-DFN (5x3)	Hot Swap Controller, Monitor	2.9V ~ 15V
MAX5955BEEE+T Download Datasheet for MAX5955BEEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.2 mA	Latched Fault, OVP, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Monitor	1V ~ 13.2V
MAX5955AUEE+T Download Datasheet for MAX5955AUEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.2 mA	Auto Retry, OVP, UVLO	No	Surface Mount	2	0°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Monitor	1V ~ 13.2V
MAX5906UEE+T Download Datasheet for MAX5906UEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	0°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Sequencer	1V ~ 13.2V
MAX5904USA+T Download Datasheet for MAX5904USA+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	0°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	8-SOIC	Hot Swap Controller, Sequencer	1V ~ 13.2V
MIC2342R-2YTQ Download Datasheet for MIC2342R-2YTQ Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	-	Auto Retry, Thermal Limit, UVLO	Both	Surface Mount	6	0°C ~ 70°C	Circuit Breaker, Current Limit, Fault Timeout, Slew Rate	48-TQFP (7x7)	Hot Plug Controller	3V ~ 3.6V, 11V ~ 13V
MAX5904ESA+T Download Datasheet for MAX5904ESA+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	8-SOIC	Hot Swap Controller, Sequencer	1V ~ 13.2V
MAX5906EEE+T Download Datasheet for MAX5906EEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Sequencer	1V ~ 13.2V
MIC2342R-2YTQ-TR Download Datasheet for MIC2342R-2YTQ-TR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	-	Auto Retry, Thermal Limit, UVLO	Both	Surface Mount	6	0°C ~ 70°C	Circuit Breaker, Current Limit, Fault Timeout, Slew Rate	48-TQFP (7x7)	Hot Plug Controller	3V ~ 3.6V, 11V ~ 13V
LTC1646IGN#TRPBF Download Datasheet for LTC1646IGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	CompactPCI	1.5 mA	Latched Fault, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout, Slew Rate	16-SSOP	Hot Swap Controller	3.3V, 5V
LTC4242CG#PBF Download Datasheet for LTC4242CG#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.6 mA	Fault Timeout, Thermal Limit, UVLO	Both	Surface Mount	6	0°C ~ 70°C	Auto Retry, Current Limit, Latched Fault, Slew Rate	36-SSOP	Hot Swap Controller	2.7V ~ 14.4V
LTC1644IGN#TRPBF Download Datasheet for LTC1644IGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	CompactPCI	100mA, 500mA	Latched Fault, Thermal Limit, UVLO	Both	Surface Mount	4	-40°C ~ 85°C	Current Limit, Fault Timeout	20-SSOP	Hot Swap Controller	3.3V, 5V, ±12V
MAX5908UEE+T Download Datasheet for MAX5908UEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	0°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Sequencer	1V ~ 13.2V
MAX5908EEE+T Download Datasheet for MAX5908EEE+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	PCI Express®	1.2 mA	Auto Retry, UVLO	No	Surface Mount	2	-40°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Sequencer	1V ~ 13.2V
LTC4217HFE#TRPBF Download Datasheet for LTC4217HFE#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2A	Thermal Limit	Yes	Surface Mount	1	-40°C ~ 125°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO	20-TSSOP-EP	Hot Swap Controller, Monitor	2.9V ~ 26.5V
LTC1643AHCGN#TRPBF Download Datasheet for LTC1643AHCGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	Motherboard	200mA, 500mA	Latched Fault, Thermal Limit, UVLO	Both	Surface Mount	4	0°C ~ 70°C	Current Limit, Fault Timeout, Slew Rate	16-SSOP	Hot Swap Controller	3.3V, 5V, ±12V
LTC4350CGN#TRPBF Download Datasheet for LTC4350CGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.6 mA	Latched Fault	No	Surface Mount	1	0°C ~ 70°C	Fault Timeout, OVP, UVLO	16-SSOP	Hot Swap Controller, OR Controller	1.5V ~ 12V
LTC1643AL-1CGN#TRPBF Download Datasheet for LTC1643AL-1CGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	CompactPCI	200mA, 500mA	Latched Fault, Thermal Limit, UVLO	Both	Surface Mount	4	0°C ~ 70°C	Current Limit, Fault Timeout, Slew Rate	16-SSOP	Hot Swap Controller	3.3V, 5V, ±12V
LTC4236CUFD-1#TRPBF Download Datasheet for LTC4236CUFD-1#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Latched Fault	No	Surface Mount	2	0°C ~ 70°C	Current Limit	28-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4236CUFD-2#TRPBF Download Datasheet for LTC4236CUFD-2#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2.7 mA	Auto Retry	No	Surface Mount	2	0°C ~ 70°C	Current Limit	28-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
ISL6116CB Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	3 mA	Latched Fault	No	Surface Mount	1	0°C ~ 85°C	Current Limit, Fault Timeout	8-SOIC	Hot Swap Controller	9V ~ 15V
LTC4229CUFD#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	2 mA	OVP, UVLO	No	Surface Mount	1	0°C ~ 70°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault	24-QFN (4x5)	Hot Swap Controller, OR Controller	2.9V ~ 18V
LTC4230IGN#TRPBF Download Datasheet for LTC4230IGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.8 mA	-	No	Surface Mount	3	-40°C ~ 85°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO	20-SSOP	Hot Swap Controller	1.7V ~ 16.5V
LTC4233IWHH#TRPBF Download Datasheet for LTC4233IWHH#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	10A	Auto Retry	Yes	Surface Mount	1	-40°C ~ 85°C	Current Limit, Fault Timeout, OVP, UVLO	38-QFN (5x9)	Hot Swap Controller	2.9V ~ 15V
MAX5956BUEE+ Download Datasheet for MAX5956BUEE+ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	General Purpose	1.2 mA	Latched Fault	No	Surface Mount	2	0°C ~ 85°C	Circuit Breaker, Current Limit, Fault Timeout	16-QSOP	Hot Swap Controller, Monitor	1V ~ 13.2V
LTC1642IGN#TRPBF Download Datasheet for LTC1642IGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	InfiniBand	1.25 mA	-	No	Surface Mount	1	-40°C ~ 85°C	Auto Retry, Current Limit, Fault Timeout, Latched Fault, UVLO	16-SSOP	Hot Swap Controller	2.97V ~ 16.5V

Showing 1401-1450 of 2,268 products

About Hot Swap Controllers

Hot Swap Controllers are critical for managing power in electronic systems, allowing components to be added or removed without disrupting the power supply. These controllers are designed to monitor and control the power delivery to devices, ensuring that they operate safely and efficiently during hot swapping operations.

When selecting Hot Swap Controllers, it is important to consider various attributes such as the applications they support, the current ratings, and the features they offer. Key attributes include the presence of internal switches, the mounting type, the number of channels, and the operating temperature range. Programmable features can also enhance functionality, allowing for customization based on specific application needs.

These controllers find applications in industrial power management, new product design and prototyping, production electronics assembly, and maintenance and field replacement. They are vital for engineering evaluation and qualification processes, as well as for procurement-driven multi-sourcing strategies.

Before sourcing Hot Swap Controllers, buyers should compare critical specifications, validate lifecycle status, and explore alternate-source options. Confirming mechanical and electrical compatibility with existing designs is crucial to reduce sourcing risks. Prioritizing parametric filtering over brand preference can lead to more effective sourcing decisions.

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Hot Swap Controllers

What are Hot Swap Controllers ?

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