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.
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| Part & Mfr | Applications | Current | Features | Internal Switch(s) | Mounting Type | Number of Channels | Operating Temperature | Programmable Features | Supplier Device Package | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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-48V | 2 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | 10-VSSOP | Hot Swap Controller | -80V ~ -9V | |
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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General Purpose | 2.95 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 24-VQFN (4x4) | Hot Swap Controller | 2.5V ~ 18V | |
Renesas
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USB | 1.5A | Auto Retry, Fault Timeout, Thermal Limit, Turn On Voltage, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | - | 8-SOIC | Hot Swap Controller | 2.5V ~ 5.5V | |
Analog Devices / Maxim Integrated
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General Purpose | 650 µA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Turn On Voltage | TSOT-6 | Hot Swap Controller | 2.7V ~ 16.5V | |
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Analog Devices / Maxim Integrated
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Microchip Technology
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General Purpose | 2 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate, UVLO | 8-SOIC | Hot Swap Controller | 10V ~ 80V | |
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Microchip Technology
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General Purpose | 2 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate, UVLO | 8-SOIC | Hot Swap Controller | 10V ~ 80V | |
Analog Devices / Maxim Integrated
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General Purpose | 360 µA | - | No | Surface Mount | 1 | -40°C ~ 125°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 16-QSOP | Hot Swap Controller | 4V ~ 60V | |
Texas Instruments
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General Purpose | 2 mA | I²C, Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout | 20-TSSOP | Hot Swap Controller, Monitor | 9V ~ 80V | |
Analog Devices / Maxim Integrated
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-48V | 700 µA | Auto Retry, Fault Timeout, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, OVP, UVLO | 8-SOIC | Hot Swap Controller | -80V ~ -20V | |
Analog Devices / Maxim Integrated
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-48V | 800 µA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, OVP, UVLO | 8-MSOP | Hot Swap Controller | -48V | |
Analog Devices / Maxim Integrated
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-48V | 1.3 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, OVP, UVLO | 8-SO | Hot Swap Controller | -80V ~ -10V | |
Analog Devices / Maxim Integrated
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ATCA, MicroTCA | 800 µA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C | Current Limit, Fault Timeout | 16-SSOP | Hot Swap Controller | 2.7V ~ 14V | |
Analog Devices / Maxim Integrated
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General Purpose | 800 µA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, OVP, UVLO | 10-MSOP | Hot Swap Controller | 6V ~ 16V | |
Analog Devices / Maxim Integrated
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General Purpose | 1.4 mA | Auto Retry, Fault Timeout, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Current Limit, Slew Rate | 10-MSOP | Hot Swap Controller | 1V ~ 6V | |
Analog Devices / Maxim Integrated
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General Purpose | 1 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 8-SO | Hot Swap Controller | 2.7V ~ 16.5V | |
Analog Devices / Maxim Integrated
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General Purpose | - | Latched Fault | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 12-MSOP | Hot Swap Controller | 2.7V ~ 36V | |
Analog Devices / Maxim Integrated
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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 | 38-QFN (5x7) | Hot Swap Controller | 2.7V ~ 14.4V | |
Analog Devices / Maxim Integrated
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CompactPCI | 100mA, 500mA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Current Limit, Fault Timeout | 20-SSOP | Hot Swap Controller | 3.3V, 5V, ±12V | |
Analog Devices / Maxim Integrated
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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 | |
Analog Devices / Maxim Integrated
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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 | |
Analog Devices / Maxim Integrated
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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 | |
Analog Devices / Maxim Integrated
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General Purpose | 1 mA | Auto Retry, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SSOP | Hot Swap Controller | 2.7V ~ 16.5V | |
|
Analog Devices / Maxim Integrated
|
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General Purpose | 5.5 mA | PMBus | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 32-LFCSP (5x5) | Hot Swap Controller, Monitor | 4.5V ~ 20V | |
Texas Instruments
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General Purpose | 8A | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 125°C | Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 24-VQFN (4x4) | Hot Swap Controller | 2.7V ~ 24V | |
|
Analog Devices / Maxim Integrated
|
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- | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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General Purpose | 2.95 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 24-VQFN (4x4) | Hot Swap Controller | 2.5V ~ 18V | |
Texas Instruments
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General Purpose | 1.6 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.9V ~ 17V | |
Renesas
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USB | 600mA | Fault Timeout, Latched Fault, Thermal Limit, Turn On Voltage, UVLO | Yes | Surface Mount | 2 | 0°C ~ 70°C | - | 8-DFN (3x3) | Hot Swap Controller | 2.3V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
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General Purpose | 1.6 mA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout | 10-MSOP | Hot Swap Controller | 2.3V ~ 6V | |
Texas Instruments
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General Purpose | 4.2 mA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, Turn On Voltage | 24-VQFN (4x4) | Hot Swap Controller, OR Controller | 2.5V ~ 18V | |
Analog Devices / Maxim Integrated
|
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-48V | 700 µA | Fault Timeout, Latched Fault, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, OVP, UVLO | 8-SOIC | Hot Swap Controller | -80V ~ -20V | |
Analog Devices / Maxim Integrated
|
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-48V | 700 µA | Fault Timeout | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Latched Fault, OVP, UVLO | 8-SOIC | Hot Swap Controller | -80V ~ -20V | |
Analog Devices / Maxim Integrated
|
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-48V | 700 µA | Auto Retry, Fault Timeout, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, OVP, UVLO | 8-SOIC | Hot Swap Controller | -80V ~ -20V | |
Texas Instruments
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General Purpose | 3.1 mA | Latched Fault, Thermal Limit, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 36-VQFN (6x6) | Hot Swap Controller, OR Controller | 8.5V ~ 15V | |
Texas Instruments
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General Purpose | 4A | Thermal Limit | Yes | Surface Mount | 1 | 0°C ~ 70°C | Circuit Breaker, Current Limit, Fault Timeout | 16-SOIC | Hot Swap Controller | 7V ~ 15V | |
Analog Devices / Maxim Integrated
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General Purpose | 600 µA | OVP, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 16-QSOP | Hot Swap Controller | 2.7V ~ 13.2V | |
Analog Devices / Maxim Integrated
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General Purpose | 2A | Thermal Limit | Yes | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 16-DFN (5x3) | Hot Swap Controller, Monitor | 2.9V ~ 26.5V | |
Analog Devices / Maxim Integrated
|
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General Purpose | 1 mA | Auto Retry, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SSOP | Hot Swap Controller | 2.7V ~ 16.5V | |
Analog Devices / Maxim Integrated
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General Purpose | 2 mA | Auto Retry, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate | 20-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Analog Devices / Maxim Integrated
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-48V | 5.5 mA | Auto Retry, PMBus | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | 28-TSSOP | Hot Swap Controller, Monitor | -80V ~ -35V | |
Analog Devices / Maxim Integrated
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General Purpose | 50 mA | - | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit | 42-BGA (22x9) | Hot Swap Controller | 4.5V ~ 5.5V | |
Microchip Technology
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General Purpose | 1.7 mA | Latched Fault | No | Surface Mount | 2 | -40°C ~ 85°C | Fault Timeout, Slew Rate, UVLO | 16-TSSOP | Hot Swap Controller | 1V ~ 13.2V | |
Micrel Inc.
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CompactPCI | 10mA | Fault Timeout, Latched Fault, Thermal Shutdown, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate, UVLO | 24-TSSOP | Hot Swap Controller | 3.1V ~ 3.5V, 4.25V ~ 5.25V, 11.4V ~ 12.6V | |
Micrel Inc.
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CompactPCI | 10mA | Fault Timeout, Latched Fault, Thermal Shutdown, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate, UVLO | 24-TSSOP | Hot Swap Controller | 3.1V ~ 3.5V, 4.25V ~ 5.25V, 11.4V ~ 12.6V | |
Micrel Inc.
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CompactPCI | 10mA | Fault Timeout, Latched Fault, Thermal Shutdown, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate, UVLO | 24-TSSOP | Hot Swap Controller | 3.1V ~ 3.5V, 4.25V ~ 5.25V, 11.4V ~ 12.6V | |
Monolithic Power Systems
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Networking | 12A | Fault Timeout, OVP, UVLO | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 22-QFN (3x5) | Hot Swap Controller | 8V ~ 16V | |
Monolithic Power Systems
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Networking | 15A | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 22-QFN (3x5) | Hot Swap Controller | 4.5V ~ 16V | |
Analog Devices / Maxim Integrated
|
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ATCA, MicroTCA | 800 µA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout | 16-DFN (5x4) | Hot Swap Controller | 2.7V ~ 14V |
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