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 | Total Stock | Pricing & RFQ | 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 | 820 µA | Latched Fault, 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 | |
Analog Devices / Maxim Integrated
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General Purpose | 3.5 mA | OVP, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit | 28-QFN (4x5) | Hot Swap Controller | 2.9V ~ 33V | |
Analog Devices / Maxim Integrated
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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 | |
Linear Technology
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General Purpose | 2 mA | Auto Retry, Fault Timeout, Latched Fault, OVP, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Faulttt, OVP, Slew Rate, UVLO | 8-SO | Hot Swap Controller | 9V ~ 80V | |
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Analog Devices / Maxim Integrated
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General Purpose | 2.5 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate | 28-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Analog Devices / Maxim Integrated
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PCI Express® | 1.2 mA | Auto Retry, UVLO | No | Surface Mount | 2 | 0°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout | 16-QSOP | Hot Swap Controller, Sequencer | 1V ~ 13.2V | |
Linear Technology
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General Purpose | 2.8 mA | Auto Retry, Latched Fault, Fault Timeout, OVP, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 24-SSOP | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Linear Technology
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General Purpose | 2 mA | Latched Fault, Fault Timeout, UVLO | Both | Surface Mount | 1 | -40°C ~ 85°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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General Purpose | 2.8 mA | Auto Retry, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate | 24-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Linear Technology
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General Purpose | 3 mA | Auto Retry, I²C, Fault Timeout, Latched Fault, SMBus, OVP, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 36-SSOP | Hot Swap Controller, Monitor | 2.9V ~ 29V | |
Linear Technology
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General Purpose | 1.4 mA | Auto Retry, Fault Timeout, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, UVLO | 10-MSOP | Hot Swap Controller | 2.7V ~ 6V | |
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Analog Devices / Maxim Integrated
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General Purpose | 2.8 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate | 24-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Analog Devices / Maxim Integrated
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CompactPCI™ | 100mA, 500mA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 4 | -40°C ~ 85°C | Current Limit, Fault Timeout | 20-SSOP | Hot Swap Controller | 3.3V, 5V, ±12V | |
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Analog Devices / Maxim Integrated
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General Purpose | 2.7 mA | Auto Retry | No | Surface Mount | 2 | 0°C ~ 70°C | Current Limit | 20-QFN (4x5) | Hot Swap Controller, Monitor | 9V ~ 14V | |
Texas Instruments
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-48V | 6 mA | PMBus | No | Surface Mount | 1 | -40°C ~ 125°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, Thermal Limit, UVLO | 28-HTSSOP | Hot Swap Controller, Monitor | -80V ~ -10V | |
Linear Technology
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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 | |
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Analog Devices / Maxim Integrated
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General Purpose | 3 mA | I²C, OVP, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault | 24-QFN (4x5) | Hot Swap Controller, Monitor | 2.9V ~ 15V | |
Linear Technology
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CompactPCI™, PCIe, CompactTCA | - | I²C, UVLO | No | Surface Mount | 4 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault | 38-QFN (5x7) | Hot Swap Controller, Monitor | 3.3V, 5V, ±12V | |
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Linear Technology
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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 | 36-SSOP | Hot Swap Controller | 2.7V ~ 14.4V | |
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Analog Devices / Maxim Integrated
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General Purpose | 3 mA | I²C, OVP, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault | 24-QFN (4x5) | Hot Swap Controller, Monitor | 2.9V ~ 15V | |
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 | 36-SSOP | Hot Swap Controller | 2.7V ~ 14.4V | |
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Linear Technology
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-48V | 900 µA | Auto Retry | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, OVP, UVLO | 10-MSOP | Hot Swap Controller | -48V | |
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Analog Devices / Maxim Integrated
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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) | 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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General Purpose | 2.5 mA | I²C, OVP, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C (TA) | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 38-QFN (5x7) | Hot Swap Controller | 10.8V ~ 12V | |
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Linear Technology
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General Purpose | 1.8 mA | Latched Fault | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate, UVLO | 8-SO | Hot Swap Controller | 10.8V ~ 80V | |
Linear Technology
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-48V | 800 µA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | TSOT-23-6 | Hot Swap Controller | -72V ~ -36V | |
Analog Devices / Maxim Integrated
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General Purpose | 1.5 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 24-SOIC | Hot Swap Controller | 3V ~ 12V | |
Analog Devices / Maxim Integrated
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CompactPCI™ | 1.5 mA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 16-SSOP | Hot Swap Controller | 3.3V, 5V | |
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Analog Devices / Maxim Integrated
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Linear Technology
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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 | |
Intersil
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-48V, VoIP | 900 µA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, OVP, UVLO | 8-SOIC | Hot Swap Controller | 10V ~ 80V | |
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Analog Devices / Maxim Integrated
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General Purpose | 1.5 mA | Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Circuit Breaker, Fault Timeout, Slew Rate | 24-SOIC | Hot Swap Controller | 3V ~ 12V | |
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Linear Technology
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General Purpose | 3 mA | I²C | No | Surface Mount | 2 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 36-SSOP | Hot Swap Controller, Monitor | 2.9V ~ 29V | |
Linear Technology
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General Purpose | 2A | Thermal Limit | Yes | Surface Mount | 1 | -40°C ~ 125°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 20-TSSOP-EP | Hot Swap Controller, Monitor | 2.9V ~ 26.5V | |
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Analog Devices / Maxim Integrated
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PCI Express® | 1.6 mA | Fault Timeout, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Auto Retry, Current Limit, Latched Fault, Slew Rate | 38-QFN (5x7) | Hot Swap Controller | 2.7V ~ 14.4V | |
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Microchip Technology
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PCI Express® | - | Auto Retry, Thermal Limit, UVLO | Both | Surface Mount | 6 | 0°C ~ 70°C | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 48-TQFP (7x7) | Hot Plug Controller | 3V ~ 3.6V, 11V ~ 13V | |
Linear Technology
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General Purpose | 2.5 mA | Auto Retry, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 28-SSOP | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
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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
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General Purpose | 2.5 mA | Auto Retry, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 28-SSOP | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
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Unitrode
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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 | |
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Linear Technology
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PCI Express® | 1.6 mA | Fault Timeout, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°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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General Purpose | 10A | Auto Retry | Yes | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, UVLO | 38-QFN (5x9) | Hot Swap Controller | 2.9V ~ 15V | |
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Analog Devices / Maxim Integrated
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Linear Technology
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General Purpose | 2 mA | OVP, UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault | 24-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
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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 | |
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Analog Devices / Maxim Integrated
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General Purpose | 2 mA | Latched Fault, 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 | |
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Microchip Technology
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PCI Express® | - | Latched Fault, SMBus, Thermal Limit, UVLO | Both | Surface Mount | 6 | 0°C ~ 70°C | Current Limit, Fault Timeout, Slew Rate | 48-TQFP (7x7) | Hot Plug Controller | 3V ~ 3.6V, 11V ~ 13V | |
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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 | |
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Analog Devices / Maxim Integrated
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General Purpose | 20A | Auto Retry | Yes | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout, OVP, Turn On Voltage | 38-QFN (5x9) | Hot Swap Controller | 2.9V ~ 15V | |
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Analog Devices / Maxim Integrated
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PCI Express® | 1.2 mA | Auto Retry, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout | 16-QSOP | Hot Swap Controller, Sequencer | 1V ~ 13.2V |
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