Hot Swap Controllers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Number of Channels	Internal Switch(s)	Applications	Features	Programmable Features	Voltage - Supply	Current - Output (Max)	Operating Temperature	Grade	Qualification	Current - Supply	Mounting Type	Supplier Device Package
RS31210AR IC ELECTRONIC FUSE 10VSON Reed Semiconductor Corp.	4,995	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Cut Tape (CT)	Active	Hot Swap Controller	1	Yes	PCI, PCI-X	Latched Fault	Current Limit	4.5V ~ 5.5V	5A	-40°C ~ 125°C	-	-	5 A	Surface Mount	10-VSON (3x3)
TPS2321ID IC HOT SWAP CTRLR GP 16SOIC Texas Instruments	4,052	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Hot Swap Controller	2	No	General Purpose	Latched Fault, UVLO	Circuit Breaker, Fault Timeout, Slew Rate	3V ~ 13V, 3V ~ 5.5V	-	-40°C ~ 85°C	-	-	500 µA	Surface Mount	16-SOIC
TPS2320IDR IC HOT SWAP CTRLR GP 16SOIC Texas Instruments	4,670	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Hot Swap Controller	2	No	General Purpose	Latched Fault, UVLO	Circuit Breaker, Fault Timeout, Slew Rate	3V ~ 13V, 3V ~ 5.5V	-	-40°C ~ 85°C	-	-	500 µA	Surface Mount	16-SOIC
RS31320 IC ELECTRONIC FUSE TSOT23-8L Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	SOT-23-8 Thin, TSOT-23-8	Tape & Reel (TR)	Active	Hot Swap Controller	2	Yes	Motherboard	Latched Fault	Current Limit	5V, 12V	3.5A	-40°C ~ 125°C	-	-	3.5 A	Surface Mount	TSOT-23-8
RS31340B IC ELECTRONIC FUSE 10QFN Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	10-VFQFN	Tape & Reel (TR)	Active	Hot Swap Controller	1	Yes	Motherboard	Auto Retry	Circuit Breaker	2.97V ~ 16.5V	10A	-40°C ~ 125°C	-	-	10 A	Surface Mount	10-QFN (2x2)
RS31332A IC ELECTRONIC FUSE 10QFN Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	10-VFQFN	Tape & Reel (TR)	Active	Hot Swap Controller	1	Yes	Motherboard	Latched Fault	Circuit Breaker	2.97V ~ 16.5V	7A	-40°C ~ 125°C	-	-	7 A	Surface Mount	10-QFN (2x2)
RS31340A IC ELECTRONIC FUSE 10QFN Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	10-VFQFN	Tape & Reel (TR)	Active	Hot Swap Controller	1	Yes	Motherboard	Latched Fault	Circuit Breaker	2.97V ~ 16.5V	10A	-40°C ~ 125°C	-	-	10 A	Surface Mount	10-QFN (2x2)
RS31330B IC ELECTRONIC FUSE 10QFN Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	10-VFQFN	Tape & Reel (TR)	Active	Hot Swap Controller	1	Yes	Motherboard	Auto Retry	Current Limit	2.97V ~ 16.5V	7A	-40°C ~ 125°C	-	-	7 A	Surface Mount	10-QFN (2x2)
RS31331B IC ELECTRONIC FUSE 10QFN Reed Semiconductor Corp.	3,000	-	RFQ	Datasheet	-	10-VFQFN	Tape & Reel (TR)	Active	Hot Swap Controller	1	Yes	Motherboard	Auto Retry	Current Limit	2.97V ~ 16.5V	7A	-40°C ~ 125°C	-	-	7 A	Surface Mount	10-QFN (2x2)
MAX5924AEUB HOT-SWAP CONTROLLER Analog Devices Inc./Maxim Integrated	4,334	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Bulk	Active	Hot Swap Controller	1	Both	General Purpose	Fault Timeout, Latched Fault, Turn On Voltage, UVLO	Circuit Breaker, Current Limit, Fault Timeout, Slew Rate, Turn On Voltage, UVLO	1V ~ 13.2V	-	-40°C ~ 85°C (TA)	-	-	1.5 mA	Surface Mount	10-uMAX
MAX5937AAESA HOT-SWAP CONTROLLER Analog Devices Inc./Maxim Integrated	539	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Hot Swap Controller	1	Both	-48V	Auto Retry, Fault Timeout, UVLO	Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Slew Rate, UVLO	-10V ~ -80V	-	-40°C ~ 85°C (TA)	-	-	950 µA	Surface Mount	8-SOIC
UCC3921N POWER SUPPLY SUPPORT CIRCUIT, AD Unitrode	3,700	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Active	Hot Swap Controller	1	No	General Purpose	UVLO	Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault	-48V	-	0°C ~ 70°C	-	-	1 mA	Through Hole	8-PDIP
UCC3921N IC HOT SWAP CTRLR GP 8DIP Texas Instruments	3,250	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Hot Swap Controller	1	No	General Purpose	UVLO	Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault	-48V	-	0°C ~ 70°C	-	-	1 mA	Through Hole	8-PDIP
MAX5936ACESA+ IC HOT-SWAP CTRLR -48V 8-SOIC Analog Devices Inc./Maxim Integrated	2,193	-	RFQ	Datasheet	Load Probe™	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Hot Swap Controller	1	No	-48V	Auto Retry, Fault Timeout	Slew Rate, UVLO	-80V ~ -10V	-	-40°C ~ 85°C	-	-	950 µA	Surface Mount	8-SOIC
LM25061PMME-1 IC SUPERVISOR PWR SUP SUPPORT Texas Instruments	250	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MAX5936LAESA+ IC HOT-SWAP CTRLR -48V 8-SOIC Analog Devices Inc./Maxim Integrated	3,958	-	RFQ	Datasheet	*	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UCC2913N IC HOT SWAP CTRLR -48V 8DIP Texas Instruments	4,208	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Hot Swap Controller	1	No	-48V	Auto Retry, UVLO	Circuit Breaker, Current Limit, Fault Timeout	-	-	-40°C ~ 85°C	-	-	1 mA	Through Hole	8-PDIP
UCC2913N POWER SUPPLY SUPPORT CIRCUIT, AD Unitrode	3,500	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Active	Hot Swap Controller	1	No	-48V	Auto Retry, UVLO	Circuit Breaker, Current Limit, Fault Timeout	-	-	-40°C ~ 85°C	-	-	1 mA	Through Hole	8-PDIP
MAX5948AESA HOT-SWAP CONTROLLER Analog Devices Inc./Maxim Integrated	1,680	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Hot Swap Controller	1	No	-48V	-	Auto Retry, Fault Timeout, Latched Fault, OVP, UVLO	-20V ~ -80V	-	-40°C ~ 85°C	-	-	700 µA	Surface Mount	8-SOIC
MAX5902LCEUT HOT-SWAP CONTROLLER Analog Devices Inc./Maxim Integrated	12,912	-	RFQ	Datasheet	Simple Swapper™	SOT-23-6	Bulk	Active	Hot Swap Controller	1	No	Networking	Latched Fault, Thermal Limit, UVLO	Circuit Breaker, Current Limit, Latched Fault, Slew Rate, Thermal Limit, UVLO	9V ~ 72V	-	-40°C ~ 85°C (TA)	-	-	1 mA	Surface Mount	SOT-23-6

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Hot Swap Controllers FAQ

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What should I check when selecting Hot Swap Controllers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.