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0755-82798135Hot Swap Controllers
Hot Swap Controllers
Hot swap controllers are power management ICs used to safely insert or remove circuit boards and modules while a system remains powered. They provide functions such as inrush current control, fault protection, current limiting, voltage monitoring, and power sequencing, and are commonly used in servers, telecom equipment, storage systems, industrial power supplies, networking devices, and high-availability electronic systems.
TomatoElec is an independent electronic components distributor supplying hot swap controller ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for hot swap controller sourcing support.
| 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 |
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MAX15093AGWL+T15A EFUSE WITH INTEGRATED FET AN |
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* | 40-WFBGA, WLBGA | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 40-WLP (2.57x4.03) |
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LTC4253BIGN#TRPBFIC HOT SWAP CTRLR -48V 16SSOP |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller, Sequencer | 1 | No | -48V | Latched Fault | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | -48V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 16-SSOP |
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MIC2582-JYM-TRIC HOT SWAP CTRLR GP 8SOIC |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | General Purpose | Latched Fault | Slew Rate, UVLO | 2.3V ~ 13.2V | - | -40°C ~ 85°C | - | - | 1.5 mA | Surface Mount | 8-SOIC |
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LTC4226CMS-2#TRPBFIC HOT SWAP CTRLR GP 16MSOP |
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Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 2 | No | General Purpose | Auto Retry, UVLO | Circuit Breaker, Current Limit, Fault Timeout, OVP | 4.5V ~ 44V | - | 0°C ~ 70°C | - | - | 700 µA | Surface Mount | 16-MSOP |
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LTC4226CMS-1#TRPBFIC HOT SWAP CTRLR GP 16MSOP |
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Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 2 | No | General Purpose | Latched Fault, UVLO | Circuit Breaker, Current Limit, Fault Timeout, OVP | 4.5V ~ 44V | - | 0°C ~ 70°C | - | - | 700 µA | Surface Mount | 16-MSOP |
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LTC4226CUD-2#TRPBFIC HOT SWAP CTRLR GP 16QFN |
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Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller | 2 | No | General Purpose | Auto Retry, UVLO | Circuit Breaker, Current Limit, Fault Timeout, OVP | 4.5V ~ 44V | - | 0°C ~ 70°C | - | - | 700 µA | Surface Mount | 16-QFN (3x3) |
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LTC4226CUD-1#TRPBFIC HOT SWAP CTRLR GP 16QFN |
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Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller | 2 | No | General Purpose | Latched Fault, UVLO | Circuit Breaker, Current Limit, Fault Timeout, OVP | 4.5V ~ 44V | - | 0°C ~ 70°C | - | - | 700 µA | Surface Mount | 16-QFN (3x3) |
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MAX5938AEEE+TIC HOT SWAP CTRLR -48V 16QSOP |
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Load Probe™ | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry, Fault Timeout | Circuit Breaker, Current Limit, OVP, Slew Rate, UVLO | -80V ~ -10V | - | -40°C ~ 85°C | - | - | 950 µA | Surface Mount | 16-QSOP |
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UCC3915DPG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Hot Swap Controller | 1 | Yes | General Purpose | Thermal Limit | Circuit Breaker, Current Limit, Fault Timeout | 7V ~ 15V | 4A | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-SOIC |
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TPS2456ARHHRIC HOT SWAP CTRLR GP 36VQFN |
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Datasheet |
- | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller, OR Controller | 2 | No | General Purpose | Latched Fault, Thermal Limit, UVLO | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 8.5V ~ 15V | - | -40°C ~ 85°C | - | - | 3.1 mA | Surface Mount | 36-VQFN (6x6) |
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LTC1642ACGN#TRPBFIC HOTSWAP CTR INFINIBAND 16SSOP |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | InfiniBand™ | - | Auto Retry, Current Limit, Fault Timeout, Latched Fault, UVLO | 2.97V ~ 16.5V | - | 0°C ~ 70°C | - | - | 1.25 mA | Surface Mount | 16-SSOP |
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TPS2363PFBG4IC HOT PLUG CTRLR PCI EXP 48TQFP |
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Datasheet |
- | 48-TQFP | Tube | Discontinued at Digi-Key | Hot Plug Controller | 6 | Both | PCI Express® | Latched Fault, SMBus, Thermal Limit, UVLO | Current Limit, Fault Timeout, Slew Rate | 3V ~ 3.6V, 10.8V ~ 13.2V | - | -40°C ~ 85°C | - | - | - | Surface Mount | 48-TQFP (7x7) |
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MIC2586-2YMIC HOT SWAP CTRLR GP 14SOIC |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller, Sequencer | 1 | No | General Purpose | Latched Fault | Current Limit, Fault Timeout, Slew Rate, UVLO | 10V ~ 80V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 14-SOIC |
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MIC2586R-1YMIC HOT SWAP CTRLR GP 14SOIC |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller, Sequencer | 1 | No | General Purpose | Auto Retry | Current Limit, Fault Timeout, Slew Rate, UVLO | 10V ~ 80V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 14-SOIC |
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MIC2586R-2YMIC HOT SWAP CTRLR GP 14SOIC |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller, Sequencer | 1 | No | General Purpose | Auto Retry | Current Limit, Fault Timeout, Slew Rate, UVLO | 10V ~ 80V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 14-SOIC |
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MAX5939EESA+TIC HOT SWAP CTRLR -48V 8SOIC |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Fault Timeout, Latched Fault, Thermal Limit | Circuit Breaker, Current Limit, OVP, UVLO | -80V ~ -20V | - | -40°C ~ 85°C | - | - | 700 µA | Surface Mount | 8-SOIC |
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MAX5921BESA+TIC HOT SWAP CTRLR -48V 8SOIC |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry, Fault Timeout, Thermal Limit | Circuit Breaker, Current Limit, OVP, UVLO | -80V ~ -20V | - | -40°C ~ 85°C | - | - | 700 µA | Surface Mount | 8-SOIC |
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MAX5921EESA+TIC HOT SWAP CTRLR -48V 8SOIC |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry, Fault Timeout, Thermal Limit | Circuit Breaker, Current Limit, OVP, UVLO | -80V ~ -20V | - | -40°C ~ 85°C | - | - | 700 µA | Surface Mount | 8-SOIC |
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LTC4231HMS-1#WTRPBFUP HOT SWAP CNTR |
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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 | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | - | Surface Mount | 12-MSOP |
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LTC4231HMS-2#WTRPBFUP HOT SWAP CNTR |
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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 | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | - | Surface Mount | 12-MSOP |

