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 | Current Consumption | Features | Industrial Grade | Input Voltage | Internal Switch(s) | Lead Spacing | Lead Style | Maximum Input Voltage | Mounting Type | Number of Channels | Operating Temperature | Operating Temperature Range | Operating Voltage | Output Voltage | Package / Case | Programmable Features | Quiescent Current | Response Time | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Type | Voltage | Voltage Supply | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Intersil
|
300
|
Price on request
300
|
General Purpose | 8 mA | - | Fault Timeout, Latched Fault, UVLO | - | - | No | 1.27 mm | - | - | Surface Mount | 2 | 0°C ~ 70°C | - | - | - | - | Circuit Breaker | - | - | Not Present | - | 14-SOIC | - | - | - | - | Hot Swap Controller | 10.5V ~ 16V | - | |
Texas Instruments
|
274
|
Price on request
274
|
General Purpose | 2 mA | - | Latched Fault, UVLO; Circuit Breaker, Fault Timeout, Slew Rate; No | - | - | No | - | - | - | Surface Mount | 2 | -40°C / 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 16-SOIC | 16-SOIC | - | - | - | Hot Swap Controller, Sequencer | 2.75 V / 13.6 V | - | |
Texas Instruments
|
253
|
Price on request
253
|
General Purpose | 5 µA | - | Adjustable soft start, Fault output, Overcurrent protection, Power good signal, adjustable UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 20-TSSOP | 20-TSSOP | - | - | - | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | - | |
Texas Instruments
|
240
|
Price on request
240
|
General Purpose | 500 µA | - | Latched Fault, UVLO | - | - | No | 1.27 mm | Gull Wing | - | Surface Mount | 2 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 16-SOIC | - | - | - | No | Hot Swap Controller | 3 V–13 V, 3 V–5.5 V | - | |
Texas Instruments
|
239
|
Price on request
239
|
General Purpose | 2A | - | Auto Retry, Fault Timeout, Latched Fault, OVP, Thermal Shutdown, UVLO | - | - | Yes | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 130 μA | - | Not Present | - | 6-WSON (2x2) | 6-WSON (2x2) | - | - | Yes | Hot Swap Controller | 2.7 V / 19 V | - | |
Analog Devices / Maxim Integrated
|
208
|
Price on request
208
|
General Purpose | 1.5 mA | - | Auto Retry, Fault Timeout, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Slew Rate, Turn On Voltage | - | - | - | - | 10-uMAX/uSOP | - | - | - | Yes | Hot Swap Controller | 1V to 13.2V | - | |
Renesas
|
200
|
Price on request
200
|
USB | 3.6A | - | Fault Timeout, Latched Fault, Thermal Limit, Turn On Voltage, UVLO | - | - | Yes | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 10-DFN (3x3) | - | - | - | - | Hot Swap Controller | 2.5V ~ 5.5V | 2.5V ~ 5.5V | |
|
Microchip Technology
|
196
|
Price on request
196
|
General Purpose | 1.5 mA | - | Latched Fault; Fault Timeout, Slew Rate, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C | - | - | - | - | Fault Timeout, Slew Rate, UVLO | - | - | - | - | 16-QSOP | - | - | - | - | Hot Swap Controller | 2.3V | - | |
Analog Devices / Maxim Integrated
|
148
|
Price on request
148
|
General Purpose | 6 mA | - | PMBus | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | Current Limit, Slew Rate, Thermal Limit | - | <500 ns | - | - | 48-LFCSP (8x7) | - | - | - | - | Hot Swap Controller, Monitor | 16 V to 80 V | - | |
Texas Instruments
|
134
|
Price on request
134
|
General Purpose | 5A | - | Adjustable current limit, Adjustable soft start, Fault output, Overcurrent protection, Reverse current blocking when off, Thermal shutdown; Thermal Limit, UVLO | - | - | Yes | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | Current Limit, Slew Rate | - | - | Not Present | - | 16-QFN (4x4) | - | - | - | - | Hot Swap Controller | 3V to 20V | - | |
Analog Devices / Maxim Integrated
|
124
|
Price on request
124
|
PCI Express® | 4 mA | - | Auto Retry, I²C, Latched Fault | - | - | No | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | - | - | - | Circuit Breaker, OVP, UVLO | - | - | - | - | 48-TQFN (7x7) | - | - | - | Yes | Hot Swap Controller, Monitor | 2.7V ~ 16V | - | |
Texas Instruments
|
120
|
Price on request
120
|
General Purpose | 12A | - | Auto Retry, Thermal Limit | - | - | Yes | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 36-VQFN (7x3.5) | - | - | - | - | Hot Swap Controller | 2.5V ~ 18V | 2.5 V to 18 V | |
Texas Instruments
|
110
|
Price on request
110
|
General Purpose | 500µA | - | Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 14-TSSOP | - | - | - | - | Hot Swap Controller | 3V to 13V | - | |
Texas Instruments
|
102
|
Price on request
102
|
-48V | 6 mA | - | PMBus | - | - | No | - | - | -10V | 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 to -80V | - | |
Analog Devices / Maxim Integrated
|
100
|
Price on request
100
|
General Purpose | 600µA | - | Latched Fault, OVP, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout | - | - | - | - | 8-SOIC | - | - | - | Tape & Reel (TR) | Hot Swap Controller | 2.7V to 13.2V | - | |
Analog Devices / Maxim Integrated
|
84
|
Price on request
84
|
PCI | 205mA, 1A | - | Auto Retry, Fault Timeout, Thermal Limit, UVLO | - | - | Both | - | Gull Wing | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout, Thermal Limit, UVLO | - | - | Not Present | - | 28-TSSOP | 28-TSSOP | - | - | - | Hot Swap Controller | 10.8V ~ 13.2V | - | |
Texas Instruments
|
75
|
Price on request
75
|
-48V | 1.05 mA | - | Auto Retry; Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 14-TSSOP | - | - | - | - | Hot Swap Controller | -80V ~ -20V | - | |
Texas Instruments
|
75
|
Price on request
75
|
-48V | 700 µA | - | Auto Retry, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, Slew Rate | - | - | - | - | 8-VSSOP | - | - | - | No | Hot Swap Controller | -80V ~ -36V | - | |
Texas Instruments
|
70
|
Price on request
70
|
-48V | 1.05mA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 44-TSSOP | - | - | - | - | Hot Swap Controller | -80V to -20V | - | |
Texas Instruments
|
70
|
Price on request
70
|
-48V | 1.05 mA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 14-TSSOP | 14-TSSOP | - | - | - | Hot Swap Controller | -80V to -20V | - | |
Texas Instruments
|
66
|
Price on request
66
|
ATCA, MicroTCA™ | 165 mA | - | Adjustable current limit, Adjustable soft start, Current monitoring, Fault output, Overcurrent protection, Power good signal, Reverse current blocking always, Short circuit protection, Thermal shutdown, adjustable UVLO; Latched Fault, Thermal Limit, UVLO | - | - | Both | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, Slew Rate | - | - | - | - | 48-VQFN (7x7) | - | - | - | - | Hot Swap Controller, OR Controller | 3V ~ 4V, 8.5V ~ 15V | - | |
Texas Instruments
|
65
|
Price on request
65
|
General Purpose | 500 µA | - | Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C | - | 3 V | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 16-TSSOP | 16-TSSOP | - | - | - | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | - | |
Texas Instruments
|
63
|
Price on request
63
|
-48V | - | - | Adjustable OVLO, Adjustable current limit, Adjustable soft start, Fault output, Overcurrent protection, Overvoltage protection, Power good signal, Short circuit protection, adjustable UVLO; Auto Retry | - | - | No | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 14-SOIC | - | - | - | - | Hot Swap Controller | -80V to -12V | - | |
Texas Instruments
|
62
|
Price on request
62
|
General Purpose | 1 mA | - | - | - | - | No | - | No Lead | 18 V | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | - | - | - | - | 16-VQFN (3x3) | 16-VQFN (3x3) | - | - | - | Hot Swap Controller, Monitor | 2.5 V to 18 V | - | |
Texas Instruments
|
57
|
Price on request
57
|
General Purpose | 500 µA | - | Adjustable soft start, Fault output, Overcurrent protection, Power good signal, adjustable UVLO | No | - | No | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | Not Present | - | 20-TSSOP | - | - | - | - | Hot Swap Controller | 3V to 13V, 3V to 5.5V | - | |
Analog Devices / Maxim Integrated
|
57
|
Price on request
57
|
Networking | 1 mA | - | Thermal Limit, UVLO | - | - | Both | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | - | - | - | Current Limit, Latched Fault, Thermal Limit, UVLO | - | - | Not Present | - | SOT-23-6 | - | - | - | - | Hot Swap Controller | 9V ~ 72V | - | |
Analog Devices / Maxim Integrated
|
57
|
Price on request
57
|
General Purpose | 3.5mA | - | OVP, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Current Limit | - | - | Not Present | - | 28-QFN (4x5) | - | - | - | Yes | Hot Swap Controller | 2.9V to 33V | - | |
Texas Instruments
|
53
|
Price on request
53
|
General Purpose | 12 A | - | Adjustable OVLO, Adjustable current limit, Adjustable soft start, Current monitoring, Fault output, Power good signal, Reverse current blocking when off, Short-circuit protection, Thermal shutdown, adjustable UVLO | - | - | Yes | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 36-VQFN (7x3.5) | 36-VQFN (7x3.5) | - | - | - | Hot Swap Controller | 2.5 V to 18 V | - | |
Analog Devices / Maxim Integrated
|
50
|
Price on request
50
|
General Purpose | 1.8mA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C / 85°C | - | - | - | - | Current Limit, Fault Timeout, Slew Rate, UVLO | - | - | - | - | 8-SO | - | - | - | Yes | Hot Swap Controller | 10.8V / 80V | - | |
Analog Devices / Maxim Integrated
|
48
|
Price on request
48
|
General Purpose | 1.5 mA | - | Fault Timeout, Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Circuit Breaker, Slew Rate, Turn On Voltage | - | - | - | - | 10-uMAX/uSOP | - | - | - | - | Hot Swap Controller | 1V to 13.2V | - | |
Texas Instruments
|
43
|
Price on request
43
|
-48V | 1.05 mA | - | Adjustable OVLO, Adjustable soft start, Fault output, Overcurrent protection, Overvoltage protection, Power good signal, Short circuit protection, adjustable UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 14-TSSOP | 14-TSSOP | - | - | - | Hot Swap Controller | -100 V | - | |
Texas Instruments
|
41
|
Price on request
41
|
-48V | - | - | Adjustable OVLO, Adjustable current limit, Adjustable soft start, Fault output, Overcurrent protection, Overvoltage protection, Power good signal, Short circuit protection, adjustable UVLO; Auto Retry | - | - | No | 0.65 mm | Gull Wing | - | Surface Mount | 3 | -40°C to 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | Not Present | - | 14-TSSOP | 14-TSSOP | - | - | - | Hot Swap Controller | -80V to -12V | - | |
Texas Instruments
|
36
|
Price on request
36
|
-48V, Network Routers and Switches | - | - | Auto Retry | - | - | No | - | - | -10V | Surface Mount | 1 | -40°C ~ 125°C | -40°C ~ 125°C | - | - | - | Current Limit, Fault Timeout, OVP, UVLO | - | - | - | - | 16-TSSOP | 16-TSSOP | - | - | - | Hot Swap Controller | 0V ~ 20V | - | |
Texas Instruments
|
33
|
Price on request
33
|
General Purpose | 500µA | - | Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C / 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 20-TSSOP | 20-TSSOP | - | - | - | Hot Swap Controller | 3V / 13V | - | |
Analog Devices / Maxim Integrated
|
31
|
Price on request
31
|
General Purpose | 1.2mA | - | Auto Retry, OVP, UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | 16-SSOP (0.154", 3.90mm Width) | Circuit Breaker, Current Limit, Fault Timeout | - | - | Not Present | - | 16-QSOP | - | - | - | Yes | Hot Swap Controller, Monitor | 1V to 13.2V | - | |
Analog Devices / Maxim Integrated
|
28
|
Price on request
28
|
General Purpose | 1.7 mA | - | Auto Retry, I²C, OVP, UVLO | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, Turn On Voltage | - | - | Not Present | - | 10-MSOP | 10-MSOP | - | - | - | Hot Swap Controller, Monitor | 3.15 V to 16.5 V | - | |
Texas Instruments
|
27
|
Price on request
27
|
General Purpose | 1 mA | - | Adjustable current limit, Adjustable soft start, Fault output, Overcurrent protection, Power good signal, Short circuit protection, adjustable UVLO | - | - | No | - | - | 18 V | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | Current Limit, Fault Timeout, UVLO | - | - | - | - | 8-VSSOP | - | - | - | No | Hot Swap Controller | 2.5 V to 18 V | - | |
Analog Devices / Maxim Integrated
|
25
|
Price on request
25
|
General Purpose | 700µA | - | Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout, OVP | - | - | Not Present | - | 16-QFN (3x3) | - | - | - | Yes | Hot Swap Controller | 4.5V | - | |
Texas Instruments
|
22
|
Price on request
22
|
General Purpose | 5 µA | - | Latched Fault, UVLO | - | - | No | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, Slew Rate | - | - | - | - | 20-TSSOP | 20-TSSOP | - | - | - | Hot Swap Controller | 3V ~ 13V, 3V ~ 5.5V | - | |
|
Analog Devices / Maxim Integrated
|
20
|
Price on request
20
|
Networking | 420mA | - | Yes | - | - | Yes | - | - | - | Surface Mount | 1 | -40°C to +85°C | - | - | - | - | UVLO | - | - | - | - | 16-SOIC | 16-SOIC | - | - | - | Hot Swap Controller | 10V to 65V | - | |
Analog Devices / Maxim Integrated
|
20
|
Price on request
20
|
-48V | 1.3 mA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C / 85°C | - | - | - | - | Circuit Breaker, Fault Timeout, OVP, UVLO | - | - | - | - | 8-SO | 8-SO | - | - | - | Hot Swap Controller | -80V / -10V | - | |
Analog Devices / Maxim Integrated
|
13
|
Price on request
13
|
General Purpose | 5.5mA | - | Latched Fault | Yes | - | No | - | - | - | Surface Mount | 1 | -40°C / 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | Not Present | - | 8-SO | - | - | - | Yes | Hot Swap Controller | 9V / 80V | - | |
Analog Devices / Maxim Integrated
|
13
|
Price on request
13
|
General Purpose | 2mA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 8-SO | - | - | - | - | Hot Swap Controller | 9V ~ 80V | - | |
Texas Instruments
|
9
|
Price on request
9
|
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 | - | |
Analog Devices / Maxim Integrated
|
7
|
Price on request
7
|
- | - | - | - | - | - | - | 1.27 mm | Gull Wing | - | Surface Mount | - | - | - | - | - | 8-SOIC | - | - | - | Not Present | - | - | - | - | - | Tape & Reel (TR) | - | - | -48V | |
Texas Instruments
|
7
|
Price on request
7
|
General Purpose | 4.6A | - | Thermal Limit, UVLO | - | - | Yes | - | - | - | Surface Mount | 1 | 0°C to 70°C | - | - | - | - | Circuit Breaker, Current Limit, Fault Timeout | - | - | - | - | 16-SOIC | 16-SOIC | - | - | - | Hot Swap Controller | 3V to 6V | - | |
Harris Semiconductor
|
6
|
Price on request
6
|
General Purpose | 1.6 mA | - | - | - | - | No | - | - | - | Surface Mount | 3 | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | - | Hot Plug Controller | 5V, 12V | - | |
Analog Devices / Maxim Integrated
|
4
|
Price on request
4
|
General Purpose | 5.5mA | - | Latched Fault | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | - | - | - | - | 8-SO | 8-SO | - | - | - | Hot Swap Controller | 9V ~ 80V | - | |
Analog Devices / Maxim Integrated
|
4
|
Price on request
4
|
-48V | 800µA | - | Auto Retry | - | - | No | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | Current Limit, Fault Timeout, OVP, UVLO | - | - | Not Present | - | 10-MSOP | - | - | - | Yes | Hot Swap Controller | -48V | - | |
Analog Devices / Maxim Integrated
|
3
|
Price on request
3
|
General Purpose | 2.7 mA | - | - | - | - | No | - | - | - | Surface Mount | 2 | -40°C to 85°C | - | - | - | - | Auto Retry, Fault Timeout, Latched Fault, UVLO | - | - | - | - | 16-SSOP | 16-SSOP | - | - | - | Hot Swap Controller | 2.7V ~ 16.5V | - |
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