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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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MAX5927ETJ+TIC HOT SWAP CTRLR GP 32TQFN |
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VariableSpeed/BiLevel™ | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller | 4 | No | General Purpose | Fault Timeout | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, UVLO | 1V ~ 13.2V | - | -40°C ~ 85°C | - | - | 2.5 mA | Surface Mount | 32-TQFN (5x5) |
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MAX5930EEG+TIC HOT SWAP CTRLR GP 24QSOP |
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VariableSpeed/BiLevel™ | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 3 | No | General Purpose | Fault Timeout | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, UVLO | 1V ~ 13.2V | - | -40°C ~ 85°C | - | - | 2.5 mA | Surface Mount | 24-QSOP |
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MIC2341-2YTQIC HOT PLUG CTRLR PCI EXP 48TQFP |
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Datasheet |
- | 48-TQFP | Tray | Obsolete | Hot Plug Controller | 6 | Both | PCI Express® | Latched Fault, Thermal Limit, UVLO | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 3V ~ 3.6V, 11V ~ 13V | - | 0°C ~ 70°C | - | - | - | Surface Mount | 48-TQFP (7x7) |
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MIC2310-1ZTSIC HOT SWAP CTRLR GP 24TSSOP |
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Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | Hot Swap Controller | 1 | No | General Purpose | - | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 10.8V ~ 13.2V | - | 0°C ~ 70°C | - | - | 10 mA | Surface Mount | 24-TSSOP |
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UC3914DWTRG4IC HOT SWAP CTRLR GP 18SOIC |
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Datasheet |
- | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 5V ~ 35V | - | 0°C ~ 70°C | - | - | 12 mA | Surface Mount | 18-SOIC |
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UCC2919DG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | -40°C ~ 85°C | - | - | 1 mA | Surface Mount | 16-SOIC |
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UCC2919DTRG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | -40°C ~ 85°C | - | - | 1 mA | Surface Mount | 16-SOIC |
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UCC2919PWG4IC HOT SWAP CTRLR GP 16TSSOP |
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Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | -40°C ~ 85°C | - | - | 1 mA | Surface Mount | 16-TSSOP |
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UCC3917DG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 15V ~ 1000V | - | 0°C ~ 70°C | - | - | 5 mA | Surface Mount | 16-SOIC |
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UCC3917DTRIC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 15V ~ 1000V | - | 0°C ~ 70°C | - | - | 5 mA | Surface Mount | 16-SOIC |
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UCC3917DTRG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 15V ~ 1000V | - | 0°C ~ 70°C | - | - | 5 mA | Surface Mount | 16-SOIC |
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UCC3919DG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-SOIC |
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UCC3919DTRG4IC HOT SWAP CTRLR GP 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-SOIC |
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UCC3919PWG4IC HOT SWAP CTRLR GP 16TSSOP |
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Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Hot Swap Controller | 1 | No | General Purpose | UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 3V ~ 8V | - | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-TSSOP |
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MAX5961ETM+IC HOT SWAP CTRLR PCI EXP 48TQFN |
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Datasheet |
VariableSpeed/BiLevel™ | 48-WFQFN Exposed Pad | Tube | Active | Hot Swap Controller, Monitor | 4 | No | PCI Express® | Auto Retry, I2C, Latched Fault | Circuit Breaker, OVP, UVLO | 2.7V ~ 16V | - | -40°C ~ 85°C | - | - | 4 mA | Surface Mount | 48-TQFN (7x7) |
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MAX5961ETM+TIC HOT SWAP CTRLR PCI EXP 48TQFN |
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Datasheet |
VariableSpeed/BiLevel™ | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller, Monitor | 4 | No | PCI Express® | Auto Retry, I2C, Latched Fault | Circuit Breaker, OVP, UVLO | 2.7V ~ 16V | - | -40°C ~ 85°C | - | - | 4 mA | Surface Mount | 48-TQFN (7x7) |
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ISL6112INZAIC HOT PLUG CTRLR PCI EXP 48TQFP |
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Datasheet |
- | 48-TQFP | Tray | Obsolete | Hot Plug Controller | 6 | Both | PCI Express® | Thermal Limit, UVLO | Current Limit, Fault Timeout | 3.3V, 12V | - | -40°C ~ 85°C | - | - | 900 µA | Surface Mount | 48-TQFP (7x7) |
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ISL6161IBZA-TIC HOT SWAP CTRLR PCI EXP 14SOIC |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Hot Swap Controller | 2 | No | PCI Express® | Latched Fault | Current Limit, Fault Timeout | 10.5V ~ 13.2V | - | -40°C ~ 85°C | - | - | 8 mA | Surface Mount | 14-SOIC |
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ISL6161IBZAIC HOT SWAP CTRLR PCI EXP 14SOIC |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Hot Swap Controller | 2 | No | PCI Express® | Latched Fault | Current Limit, Fault Timeout | 10.5V ~ 13.2V | - | -40°C ~ 85°C | - | - | 8 mA | Surface Mount | 14-SOIC |
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MAX5970ETX+IC HOT SWAP CTRLR PCI EXP 36TQFN |
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VariableSpeed/BiLevel™ | 36-WFQFN Exposed Pad | Tube | Active | Hot Swap Controller, Monitor | 2 | No | PCI Express® | I2C | Auto Retry, Circuit Breaker, Latched Fault, OVP, Slew Rate, UVLO | 2.7V ~ 16V | - | -40°C ~ 85°C | - | - | 2.5 mA | Surface Mount | 36-TQFN (6x6) |

