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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Microchip Technology
|
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-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP | Hot Swap Controller | -70V ~ -15V | |
Microchip Technology
|
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-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP-EP | Hot Swap Controller | -70V ~ -15V | |
Microchip Technology
|
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-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP-EP | Hot Swap Controller | -70V ~ -15V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP | Hot Swap Controller | -70V ~ -15V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP | Hot Swap Controller | -70V ~ -15V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP-EP | Hot Swap Controller | -70V ~ -15V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
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-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP-EP | Hot Swap Controller | -70V ~ -15V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
-48V | 3.3 mA | Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout | 20-TSSOP | Hot Swap Controller | -70V ~ -15V | |
Renesas
|
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-48V, VoIP | 2.6 mA | Auto Retry | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, OVP, UVLO | 14-SOIC | Hot Swap Controller | 20V ~ 80V | |
Renesas
|
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-48V, VoIP | 2.6 mA | Auto Retry | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, OVP, UVLO | 14-SOIC | Hot Swap Controller | 20V ~ 80V | |
Renesas
|
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 4 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault, UVLO | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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CompactPCI | 100mA, 500mA | Latched Fault | Both | Surface Mount | 8 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 28-SSOP/QSOP | Hot Plug Controller | 10.8V ~ 13.2V | |
Renesas
|
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Price on request
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General Purpose | 8 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout | 14-SOIC | Hot Swap Controller | 10.5V ~ 13.2V | |
Renesas
|
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Price on request
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General Purpose | 8 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout | 14-SOIC | Hot Swap Controller | 10.5V ~ 13.2V | |
Analog Devices / Maxim Integrated
|
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Price on request
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Networking | 500 µA | Auto Retry, Fault Timeout, Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate, UVLO | 6-TDFN-EP (3x3) | Hot Swap Controller | -9V ~ -100V | |
Analog Devices / Maxim Integrated
|
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Price on request
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Networking | 500 µA | Auto Retry, Fault Timeout, Latched Fault, Thermal Limit, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | UVLO | SOT-23-6 | Hot Swap Controller | -9V ~ -100V | |
Analog Devices / Maxim Integrated
|
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Networking | 1 mA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 1 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Latched Fault, Thermal Limit, UVLO | SOT-23-6 | Hot Swap Controller | 9V ~ 72V | |
Texas Instruments
|
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General Purpose | 1.6 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.9V ~ 17V | |
Texas Instruments
|
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Price on request
Price and Stock
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General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 14-SOIC | Hot Swap Controller | 3V ~ 13V | |
Texas Instruments
|
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-48V | 820 µA | Auto Retry, Turn On Voltage | No | Surface Mount | 1 | -40°C ~ 105°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | 8-VSSOP | Hot Swap Controller | -90V ~ -10V | |
Texas Instruments
|
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General Purpose | 1 mA | Latched Fault, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.5V ~ 18V | |
Texas Instruments
|
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Price on request
Price and Stock
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General Purpose | 1.6 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.9V ~ 17V | |
Texas Instruments
|
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Price and Stock
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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 | |
Texas Instruments
|
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-48V | 700 µA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 8-VSSOP | Hot Swap Controller | -80V ~ -36V | |
Texas Instruments
|
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-48V | 1 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 14-TSSOP | Hot Swap Controller | -80V ~ -12V | |
Texas Instruments
|
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Price on request
Price and Stock
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General Purpose | 1 mA | Auto Retry, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.5V ~ 18V | |
Texas Instruments
|
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Price on request
Price and Stock
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General Purpose | 1 mA | Auto Retry, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.5V ~ 18V | |
Texas Instruments
|
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Price on request
Price and Stock
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General Purpose | 1 mA | Latched Fault, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 2.5V ~ 18V | |
Intersil
|
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-48V, VoIP | 900 µA | Latched Fault | No | Surface Mount | 1 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, OVP, UVLO | 8-SOIC | Hot Swap Controller | 10V ~ 80V | |
Unitrode
|
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-48V | 1 mA | Auto Retry, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout | 8-SOIC | Hot Swap Controller | - | |
Unitrode
|
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-48V | 1 mA | Auto Retry, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Circuit Breaker, Current Limit, Fault Timeout | 8-SOIC | Hot Swap Controller | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Networking | 500 µA | Auto Retry, Fault Timeout, Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate, UVLO | 6-TDFN-EP (3x3) | Hot Swap Controller | -9V ~ -100V | |
Unitrode
|
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SCSI | 1.65A | Thermal Limit | Yes | Surface Mount | 1 | 0°C ~ 70°C | Fault Timeout | 8-SOIC | Hot Swap Controller | 4V ~ 6V | |
Texas Instruments
|
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General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V |
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