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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Unitrode
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General Purpose | 12 mA | UVLO | No | Through Hole | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 18-PDIP | Hot Swap Controller | 5V ~ 35V | |
Analog Devices / Maxim Integrated
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General Purpose | 1.8 mA | - | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 16-SSOP | Hot Swap Controller | 10.8V ~ 80V | |
Analog Devices / Maxim Integrated
|
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PCI Express® | 500 µA | Auto Retry, Fault Timeout, SMBus, Thermal Shutdown, UVLO | Both | Surface Mount | 4 | -40°C ~ 85°C (TA) | Auto Retry, Current Limit, Fault Timeout, UVLO | 36-TQFN (6x6) | Hot Swap Controller | 3V ~ 3.6V, 10.8V ~ 13.2V | |
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Analog Devices / Maxim Integrated
|
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PCI Express® | 500 µA | Fault Timeout, Latched Fault, SMBus, Thermal Shutdown, UVLO | Both | Surface Mount | 4 | -40°C ~ 85°C (TA) | Current Limit, Fault Timeout, Latched Fault, UVLO | 36-TQFN (6x6) | Hot Swap Controller | 3V ~ 3.6V, 10.8V ~ 13.2V | |
Intersil
|
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PCI Express® | 900 µA | Auto Retry, Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 48-QFN (7x7) | Hot Plug Controller | 3.3V, 12V | |
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Intersil
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PCI Express® | 900 µA | Auto Retry, Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 48-QFN (7x7) | Hot Plug Controller | 3.3V, 12V | |
Infineon Technologies
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Networking | 7 mA | Latched Fault, OVP, PMBus, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 29-VQFN (6x6) | Hot Swap Controller | 5.5V ~ 80V | |
Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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General Purpose | 1.9 mA | - | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 16-SSOP | Hot Swap Controller | 10.8V ~ 36V | |
Analog Devices / Maxim Integrated
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General Purpose | 2.5 mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 3 | -40°C ~ 85°C (TA) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, UVLO | 20-QSOP | Hot Swap Controller, Sequencer | 1V ~ 13.2V | |
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Analog Devices / Maxim Integrated
|
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General Purpose | 2.5 mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 3 | -40°C ~ 85°C (TA) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, UVLO | 20-QSOP | Hot Swap Controller, Sequencer | 1V ~ 13.2V | |
Analog Devices / Maxim Integrated
|
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ATCA, MicroTCA | 800 µA | Auto Retry, Thermal Limit, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C | Current Limit, Fault Timeout | 16-DFN (5x4) | Hot Swap Controller | 2.7V ~ 14V | |
Analog Devices / Maxim Integrated
|
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-48V | 1.6 mA | Fault Timeout | No | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Latched Fault, OVP, UVLO | 8-SO | Hot Swap Controller | -80V ~ 18V | |
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Analog Devices / Maxim Integrated
|
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General Purpose | 2.7 mA | - | No | Surface Mount | 2 | -40°C ~ 85°C | Auto Retry, Fault Timeout, Latched Fault, UVLO | 16-SSOP | Hot Swap Controller | 2.7V ~ 16.5V | |
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Intersil
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PCI Express® | 900 µA | Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Current Limit, Fault Timeout | 48-QFN (7x7) | Hot Plug Controller | 3.3V, 12V | |
Analog Devices / Maxim Integrated
|
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General Purpose | 1 mA | - | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 10-MSOP | Hot Swap Controller | 2.5V ~ 16.5V | |
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Analog Devices / Maxim Integrated
|
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General Purpose | 4 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Circuit Breaker, Current Limit, Slew Rate, UVLO | 20-TQFN (4x5) | Hot Swap Controller, OR Controller | 3.7V ~ 18V | |
Analog Devices / Maxim Integrated
|
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General Purpose | 2.5 mA | Fault Timeout | No | Surface Mount | 4 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, UVLO | 32-TQFN-EP (5x5) | Hot Swap Controller, Sequencer | 1V ~ 13.2V | |
Analog Devices / Maxim Integrated
|
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PCI | 205mA, 1A | Fault Timeout, Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, Thermal Limit, UVLO | 28-TSSOP | Hot Swap Controller | 10.8V ~ 13.2V | |
Analog Devices / Maxim Integrated
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PCI | 205mA, 1A | Fault Timeout, Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C (TA) | Circuit Breaker, Current Limit, Fault Timeout, Thermal Limit, UVLO | 28-TSSOP | Hot Swap Controller | 10.8V ~ 13.2V | |
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Analog Devices / Maxim Integrated
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General Purpose | 12A | Auto Retry, Thermal Limit | Yes | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 28-WLP (2.07x3.53) | Hot Swap Controller | 2.7V ~ 18V | |
Analog Devices / Maxim Integrated
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General Purpose | 3 mA | I²C, OVP, UVLO | No | Surface Mount | 1 | -40°C ~ 85°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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General Purpose | 1.8 mA | - | No | Surface Mount | 3 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 20-SSOP | Hot Swap Controller | 1.7V ~ 16.5V | |
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Analog Devices / Maxim Integrated
|
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General Purpose | 50A | Auto Retry, Fault Timeout, Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 36-QFN (5x8) | Hot Swap Controller | 2.9V ~ 15V | |
Analog Devices / Maxim Integrated
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General Purpose | 5A | 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 ~ 15V | |
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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 | 16-SSOP | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Analog Devices / Maxim Integrated
|
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Power Over Lan | 150mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 4 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 44-MQFP (10x10) | Hot Swap Controller | 35V ~ 72V | |
Analog Devices / Maxim Integrated
|
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General Purpose | 2 mA | I²C | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 32-QFN (5x5) | Hot Swap Controller, Monitor | 8.5V ~ 80V | |
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Analog Devices / Maxim Integrated
|
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General Purpose | 2 mA | Auto Retry, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 16-SSOP | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
Analog Devices / Maxim Integrated
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General Purpose | 2 mA | Latched Fault, UVLO | No | 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 | 2A | Thermal Limit | Yes | Surface Mount | 1 | -40°C ~ 85°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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IP Phones, Power over LAN, Network Routers and Switches | 100mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 4 | -40°C ~ 85°C (TA) | Current Limit, Fault Timeout, UVLO | 44-MQFP (10x10) | Hot Swap Controller | 35V ~ 72V | |
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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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General Purpose | 10A | Auto Retry | Yes | Surface Mount | 1 | 0°C ~ 70°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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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 | |
Analog Devices / Maxim Integrated
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General Purpose | 2.7 mA | Auto Retry | No | Surface Mount | 2 | -40°C ~ 85°C | Current Limit | 28-QFN (4x5) | Hot Swap Controller, OR Controller | 2.9V ~ 18V | |
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Analog Devices / Maxim Integrated
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General Purpose | 3 mA | I²C | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 24-QFN (4x5) | Hot Swap Controller, Monitor | 2.9V ~ 15V | |
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Analog Devices / Maxim Integrated
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General Purpose | 50A | Auto Retry, Fault Timeout, Latched Fault, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 36-QFN (5x8) | Hot Swap Controller | 2.9V ~ 15V | |
Analog Devices / Maxim Integrated
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Power Over Lan | 150mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 4 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 44-MQFP (10x10) | Hot Swap Controller | 35V ~ 72V | |
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Analog Devices / Maxim Integrated
|
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IP Phones, Power over LAN, Network Routers and Switches | 150mA | Auto Retry, Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 4 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 44-MQFP (10x10) | Hot Swap Controller | 35V ~ 72V | |
Analog Devices / Maxim Integrated
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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 | |
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Analog Devices / Maxim Integrated
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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 | 32-QFN (5x5) | Hot Swap Controller, Monitor | 2.9V ~ 29V | |
Renesas
|
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USB | 600mA | Fault Timeout, Latched Fault, Thermal Limit, Turn On Voltage, UVLO | Yes | Surface Mount | 2 | -40°C ~ 85°C | - | 8-SOIC | Hot Swap Controller | 2.3V ~ 5.5V | |
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Analog Devices / Maxim Integrated
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General Purpose | 63A | Auto Retry, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 85°C (TJ) | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 24-QFN (4x5) | Hot Swap Controller | 6.5V ~ 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 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 24-SOIC | Hot Swap Controller | 3V ~ 12V | |
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 | |
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Analog Devices / Maxim Integrated
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General Purpose | 2 mA | I²C | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO | 24-SOIC | Hot Swap Controller, Monitor | 8.5V ~ 80V | |
Analog Devices / Maxim Integrated
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General Purpose | 5 mA | PMBus | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 20-QSOP | Hot Swap Controller, Monitor | 2.95V ~ 20V | |
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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 | |
Texas Instruments
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- | - | - | - | Surface Mount | - | - | - | 10-VQFN-HR (2x2) | - | - |
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