Hot Swap Controllers

Manufacturer 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






















































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
LM5068MM-3/NOPB Texas Instruments

LM5068MM-3/NOPB

IC HOT SWAP CTRLR -48V 8VSSOP

Texas Instruments

2,320
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Hot Swap Controller 1 No -48V Latched Fault, Turn On Voltage Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -90V ~ -10V - -40°C ~ 105°C - - 820 µA Surface Mount 8-VSSOP
LTC4251-2IS6#TRPBF Analog Devices Inc.

LTC4251-2IS6#TRPBF

IC HOT SWAP CTRLR -48V SOT23-6

Analog Devices Inc.

3,204
RFQ
LTC4251-2IS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -72V ~ -43V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251IS6#TRPBF Analog Devices Inc.

LTC4251IS6#TRPBF

IC HOT SWAP CTRLR -48V SOT23-6

Analog Devices Inc.

4,059
RFQ
LTC4251IS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -75V ~ -43V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251-1IS6#TRPBF Analog Devices Inc.

LTC4251-1IS6#TRPBF

IC HOT SWAP CTRLR -48V SOT23-6

Analog Devices Inc.

1,682
RFQ
LTC4251-1IS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -72V ~ -36V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251-2IS6#TRMPBF Analog Devices Inc.

LTC4251-2IS6#TRMPBF

IC HOT SWAP CTRLR -48V SOT23-6

Analog Devices Inc.

3,236
RFQ
LTC4251-2IS6#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -72V ~ -43V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251BIS6#TRPBF Analog Devices Inc.

LTC4251BIS6#TRPBF

IC HOT SWAP CTRLR -48V TSOT23-6

Analog Devices Inc.

2,135
RFQ
LTC4251BIS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -75V ~ -43V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251BIS6-1#TRPBF Analog Devices Inc.

LTC4251BIS6-1#TRPBF

IC HOT SWAP CTRLR -48V TSOT23-6

Analog Devices Inc.

3,965
RFQ
LTC4251BIS6-1#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -72V ~ -36V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4251BIS6-2#TRPBF Analog Devices Inc.

LTC4251BIS6-2#TRPBF

IC HOT SWAP CTRLR -48V TSOT23-6

Analog Devices Inc.

4,422
RFQ
LTC4251BIS6-2#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -75V ~ -43V - -40°C ~ 85°C - - 800 µA Surface Mount TSOT-23-6
LTC4231CMS-1#TRPBF Analog Devices Inc.

LTC4231CMS-1#TRPBF

IC HOT SWAP CTRLR GP 12MSOP

Analog Devices Inc.

1,216
RFQ
LTC4231CMS-1#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Hot Swap Controller 1 No General Purpose Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO 2.7V ~ 36V - 0°C ~ 70°C - - 4 µA Surface Mount 12-MSOP
LTC4231CMS-2#TRPBF Analog Devices Inc.

LTC4231CMS-2#TRPBF

IC HOT SWAP CTRLR GP 12MSOP

Analog Devices Inc.

3,816
RFQ
LTC4231CMS-2#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Hot Swap Controller 1 No General Purpose Auto Retry Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO 2.7V ~ 36V - 0°C ~ 70°C - - 4 µA Surface Mount 12-MSOP
LTC4231CUD-1#TRPBF Analog Devices Inc.

LTC4231CUD-1#TRPBF

IC HOT SWAP CTRLR GP 12QFN

Analog Devices Inc.

2,430
RFQ
LTC4231CUD-1#TRPBF Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tape & Reel (TR) Active Hot Swap Controller 1 No General Purpose Latched Fault Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO 2.7V ~ 36V - 0°C ~ 70°C - - 4 µA Surface Mount 12-QFN (3x3)
UCC2921DG4 Texas Instruments

UCC2921DG4

IC HOT SWAP CTRLR GP 8SOIC

Texas Instruments

3,704
RFQ
UCC2921DG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Hot Swap Controller 1 No General Purpose UVLO Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault -48V - -40°C ~ 85°C - - 1 mA Surface Mount 8-SOIC
LTC4241IGN#TRPBF Analog Devices Inc.

LTC4241IGN#TRPBF

IC HOT SWAP CTRLR PCI 20SSOP

Analog Devices Inc.

2,229
RFQ
LTC4241IGN#TRPBF Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Hot Swap Controller 5 Both PCI, PCI-X Latched Fault, Thermal Limit, UVLO Current Limit, Fault Timeout, Slew Rate 3.3V, 5V, ±12V - -40°C ~ 85°C - - - Surface Mount 20-SSOP
ISL6141IBZA Renesas Electronics Corporation

ISL6141IBZA

IC HOT SWAP CTRLR -48V 8SOIC

Renesas Electronics Corporation

3,036
RFQ
ISL6141IBZA Datasheet

Datasheet

IntelliTrip™ 8-SOIC (0.154", 3.90mm Width) Tube Active Hot Swap Controller 1 No -48V, VoIP Auto Retry, Fault Timeout Current Limit, OVP, UVLO 20V ~ 80V - -40°C ~ 85°C - - 2.4 mA Surface Mount 8-SOIC
UCC2913DG4 Texas Instruments

UCC2913DG4

IC HOT SWAP CTRLR -48V 8SOIC

Texas Instruments

3,493
RFQ
UCC2913DG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Hot Swap Controller 1 No -48V Auto Retry, UVLO Circuit Breaker, Current Limit, Fault Timeout - - -40°C ~ 85°C - - 1 mA Surface Mount 8-SOIC
MAX34561T+T Analog Devices Inc./Maxim Integrated

MAX34561T+T

IC HOT PLUG CTRLR PCI EXP 24TQFN

Analog Devices Inc./Maxim Integrated

3,359
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Hot Plug Controller 2 Yes PCI Express® OVP, Thermal Limit, UVLO Auto Retry, Current Limit, Fault Timeout, Latched Fault, Slew Rate 4V ~ 5.5V, 9V ~ 13.2V 2A, 3A -40°C ~ 85°C - - - Surface Mount 24-TQFN (4x4)
TPS2350PWG4 Texas Instruments

TPS2350PWG4

IC HOT SWAP CTRLR -48V 14TSSOP

Texas Instruments

1,314
RFQ
TPS2350PWG4 Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Hot Swap Controller 3 No -48V Auto Retry Current Limit, Fault Timeout, OVP, Slew Rate, UVLO -80V ~ -12V - -40°C ~ 85°C - - - Surface Mount 14-TSSOP
LTC4252-2IMS8#TRPBF Analog Devices Inc.

LTC4252-2IMS8#TRPBF

IC HOT SWAP CTRLR -48V 8MSOP

Analog Devices Inc.

3,495
RFQ
LTC4252-2IMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Auto Retry Current Limit, Fault Timeout, OVP, UVLO -48V - -40°C ~ 85°C - - 800 µA Surface Mount 8-MSOP
LTC4252-1IMS8#TRPBF Analog Devices Inc.

LTC4252-1IMS8#TRPBF

IC HOT SWAP CTRLR -48V 8MSOP

Analog Devices Inc.

4,532
RFQ
LTC4252-1IMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Hot Swap Controller 1 No -48V Latched Fault Current Limit, Fault Timeout, OVP, UVLO -48V - -40°C ~ 85°C - - 800 µA Surface Mount 8-MSOP
MAX5976BETE+T Analog Devices Inc./Maxim Integrated

MAX5976BETE+T

IC HOT SWAP CTRLR GP 16TQFN

Analog Devices Inc./Maxim Integrated

3,178
RFQ

-

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Hot Swap Controller 1 Yes General Purpose Latched Fault, Thermal Limit Circuit Breaker, UVLO 2.7V ~ 18V 7A -40°C ~ 85°C - - 5 mA Surface Mount 16-TQFN (5x5)
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Hot Swap Controllers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Hot Swap Controllers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Hot Swap Controllers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Hot Swap Controllers FAQ

Can FPGAX source both active and end-of-life Hot Swap Controllers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Hot Swap Controllers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.