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.
Parts in this category
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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
|
1,990
|
Price on request
1,990
|
General Purpose | 12 mA | UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 18-SOIC | Hot Swap Controller | 5V ~ 35V | |
Analog Devices / Maxim Integrated
|
1,948
|
Price on request
1,948
|
-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 | |
Analog Devices / Maxim Integrated
|
1,927
|
Price on request
1,927
|
General Purpose | 1.1 mA | UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Auto Retry, Circuit Breaker, Fault Timeout, Latched Fault, Slew Rate | 14-SO | Hot Swap Controller, Sequencer | 1.2V ~ 12V | |
Texas Instruments
|
1,886
|
Price on request
1,886
|
-48V, Network Routers and Switches | 1.1 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, UVLO | 16-TSSOP | Hot Swap Controller, OR Controller | 0V ~ 20V | |
Analog Devices / Maxim Integrated
|
1,854
|
Price on request
1,854
|
- | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
1,849
|
Price on request
1,849
|
General Purpose | 1 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, UVLO | 10-VSSOP | Hot Swap Controller | 9V ~ 80V | |
Texas Instruments
|
1,813
|
Price on request
1,813
|
PCI Express® | - | Latched Fault, SMBus, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 48-TQFP (7x7) | Hot Plug Controller | 3V ~ 3.6V, 10.8V ~ 13.2V | |
Texas Instruments
|
1,730
|
Price on request
1,730
|
General Purpose | 1 mA | Auto Retry, I²C, UVLO | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout | 20-TSSOP | Hot Swap Controller, Monitor | 9V ~ 80V | |
Monolithic Power Systems
|
1,712
|
Price on request
1,712
|
Networking | 50A | Latched Fault | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Current Limit, Latched Fault, OVP, Slew Rate, UVLO | 28-QFN (4x5) | Hot Swap Controller | 4V ~ 16V | |
Analog Devices / Maxim Integrated
|
1,603
|
Price on request
1,603
|
Networking | 1 mA | Fault Timeout, Latched Fault, Thermal Limit | No | Surface Mount | 1 | -40°C ~ 85°C | UVLO | SOT-6 | Hot Swap Controller | 9V ~ 72V | |
Texas Instruments
|
1,600
|
Price on request
1,600
|
General Purpose | 7.2 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 | 10V ~ 80V | |
Texas Instruments
|
1,597
|
Price on request
1,597
|
-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
|
1,577
|
Price on request
1,577
|
General Purpose | 1.3 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, UVLO | 10-VSSOP | Hot Swap Controller | 9V ~ 80V | |
|
Texas Instruments
|
1,575
|
Price on request
1,575
|
General Purpose | 12 mA | UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 18-SOIC | Hot Swap Controller | 5V ~ 35V | |
Texas Instruments
|
1,507
|
Price on request
1,507
|
General Purpose | 5A | Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Slew Rate | 16-QFN (4x4) | Hot Swap Controller | 3V ~ 20V | |
Intersil
|
1,500
|
Price on request
1,500
|
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 | |
Texas Instruments
|
1,496
|
Price on request
1,496
|
General Purpose | 1 mA | UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 16-SOIC | Hot Swap Controller | 3V ~ 8V | |
|
Texas Instruments
|
1,414
|
Price on request
1,414
|
General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-TSSOP | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | |
Texas Instruments
|
1,322
|
Price on request
1,322
|
General Purpose | 6A | Auto Retry, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout | 8-SO PowerPad | Hot Swap Controller | 3V ~ 20V | |
|
Texas Instruments
|
1,282
|
Price on request
1,282
|
General Purpose | 7.2 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 | 10V ~ 80V | |
Monolithic Power Systems
|
1,147
|
Price on request
1,147
|
General Purpose | 15A | OVP, Thermal Limit, UVLO | Yes | Surface Mount | 1 | -40°C ~ 125°C | Current Limit | 22-QFN (3x5) | Hot Swap Controller, Monitor | 8V ~ 16V | |
|
Texas Instruments
|
1,061
|
Price on request
1,061
|
General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-TSSOP | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | |
|
Texas Instruments
|
1,045
|
Price on request
1,045
|
-48V | 700 µA | Auto Retry, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 8-VSSOP | Hot Swap Controller | -80V ~ -36V | |
Analog Devices / Maxim Integrated
|
1,000
|
Price on request
1,000
|
General Purpose | 4 µA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 12-MSOP | Hot Swap Controller | 2.7V ~ 36V | |
|
Texas Instruments
|
1,000
|
Price on request
1,000
|
-48V | 2 mA | Latched Fault | No | Surface Mount | 1 | -40°C ~ 125°C | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | 10-VSSOP | Hot Swap Controller | -80V ~ -9V | |
Texas Instruments
|
1,000
|
Price on request
1,000
|
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 | |
Monolithic Power Systems
|
960
|
Price on request
960
|
General Purpose | 15A | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 30-QFN (5x5) | Hot Swap Controller | 24V ~ 60V | |
Texas Instruments
|
913
|
Price on request
913
|
PCI, PCI-X | 100mA, 375mA, 500mA | Latched Fault, Thermal Limit, UVLO | Both | Surface Mount | 5 | -40°C ~ 85°C | Circuit Breaker | 80-HTQFP (12x12) | Hot Plug Controller | 3.3V, 5V, ±12V | |
|
Texas Instruments
|
714
|
Price on request
714
|
General Purpose | 1 mA | UVLO | No | Surface Mount | 1 | 0°C ~ 70°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 16-TSSOP | Hot Swap Controller | 3V ~ 8V | |
Analog Devices / Maxim Integrated
|
643
|
Price on request
643
|
General Purpose | 5 mA | PMBus | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 20-LFCSP-WQ (5x5) | Hot Swap Controller, Monitor | 2.95V ~ 20V | |
Intersil
|
550
|
Price on request
550
|
-48V, VoIP | 2.4 mA | Auto Retry, Fault Timeout | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, OVP, UVLO | 8-SOIC | Hot Swap Controller | 20V ~ 80V | |
|
Texas Instruments
|
531
|
Price on request
531
|
PCI Express® | - | Latched Fault, SMBus, Thermal Limit, UVLO | Both | Surface Mount | 6 | -40°C ~ 85°C | Current Limit, Fault Timeout, Slew Rate | 48-TQFP (7x7) | Hot Plug Controller | 3V ~ 3.6V, 10.8V ~ 13.2V | |
|
Texas Instruments
|
528
|
Price on request
528
|
General Purpose | 4A | Latched Fault, Thermal Limit | Yes | Surface Mount | 1 | 0°C ~ 70°C | Current Limit, Fault Timeout | 16-SOIC | Hot Swap Controller | 3V ~ 8V | |
|
Texas Instruments
|
478
|
Price on request
478
|
-48V, Network Routers and Switches | 1.1 mA | Auto Retry, Fault Timeout | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, UVLO | 16-TSSOP | Hot Swap Controller, OR Controller | 0V ~ 20V | |
Intersil
|
477
|
Price on request
477
|
-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 | |
|
Texas Instruments
|
450
|
Price on request
450
|
General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 20-TSSOP | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | |
|
Texas Instruments
|
400
|
Price on request
400
|
-48V, Network Routers and Switches | 1.1 mA | Auto Retry | No | Surface Mount | 1 | -40°C ~ 125°C | Current Limit, Fault Timeout, OVP, UVLO | 16-TSSOP | Hot Swap Controller, OR Controller | 0V ~ 20V | |
|
Texas Instruments
|
370
|
Price on request
370
|
-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 | - | |
Texas Instruments
|
358
|
Price on request
358
|
-48V | - | Auto Retry | No | Surface Mount | 3 | -40°C ~ 85°C | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 14-TSSOP | Hot Swap Controller | -80V ~ -12V | |
|
Texas Instruments
|
356
|
Price on request
356
|
General Purpose | 5 µA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 20-TSSOP | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
352
|
Price on request
352
|
ATCA, MicroTCA™ | 1.6 mA | - | No | Surface Mount | 1 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 16-SSOP | Hot Swap Controller, Monitor | 2.9V ~ 26.5V | |
|
Texas Instruments
|
338
|
Price on request
338
|
General Purpose | 500 µA | Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 14-TSSOP | Hot Swap Controller | 3V ~ 13V | |
Analog Devices / Maxim Integrated
|
332
|
Price on request
332
|
General Purpose | 1.7 mA | I²C, Latched Fault, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Current Limit, Fault Timeout, Turn On Voltage | 10-MSOP | Hot Swap Controller, Monitor | 3.15V ~ 16.5V | |
Texas Instruments
|
320
|
Price on request
320
|
ATCA, MicroTCA™ | 165mA | I²C, Thermal Limit, UVLO | Both | Surface Mount | 4 | -40°C ~ 85°C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, Slew Rate | 36-VQFN (6x6) | Hot Swap Controller, OR Controller | 3V ~ 4V, 8.5V ~ 15V | |
|
Analog Devices / Maxim Integrated
|
306
|
Price on request
306
|
General Purpose | 650 µA | Auto Retry, UVLO | No | Surface Mount | 1 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 8-SO | Hot Swap Controller | 2.7V ~ 12V | |
|
Texas Instruments
|
305
|
Price on request
305
|
General Purpose | 2 mA | Auto Retry, I²C, 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
|
301
|
Price on request
301
|
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
|
301
|
Price on request
301
|
ATCA, MicroTCA™ | 165mA | I²C, Thermal Limit, UVLO | Both | Surface Mount | 2 | -40°C ~ 85°C | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, Slew Rate | 32-VQFN (5x5) | Hot Swap Controller, OR Controller | 3V ~ 4V, 8.5V ~ 15V | |
Intersil
|
300
|
Price on request
300
|
General Purpose | 8 mA | Fault Timeout, Latched Fault, UVLO | No | Surface Mount | 2 | 0°C ~ 70°C | Circuit Breaker | 14-SOIC | Hot Swap Controller | 10.5V ~ 16V | |
Texas Instruments
|
274
|
Price on request
274
|
General Purpose | 2 mA | Latched Fault, UVLO | No | Surface Mount | 2 | -40°C ~ 85°C | Circuit Breaker, Fault Timeout, Slew Rate | 16-SOIC | Hot Swap Controller, Sequencer | 2.75V ~ 13.6V |
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