Hot Swap Controllers:

473 Products Found

Newark offers a comprehensive range of hot swap controllers from industry-leading manufacturers, featuring solutions for both low and high voltage applications, with options for I²C programmability and advanced diagnostic capabilities.

Hot-swap controllers are integrated circuits that manage how electronic cards and boards are inserted into the live system backplane. The controller's purpose is to control the inrush current and isolate faults. These controllers are crucial components in power management systems, protecting both the system and its components.

As the hot swap board is plugged into the system, the controller detects the power and gently ramps up the board’s capacitors to avoid sparking at the connectors, system resets, backplane supply glitches, and other associated malfunctions that the insertion may cause.

Applications span data centers and telecommunications equipment to industrial automation systems. Hot swapping is applicable to servers, communication equipment, medical equipment, and other equipment used for critical applications where shutting down a system cannot be allowed or would cause undesired effects. The swapping is usually done when replacing faulty units, upgrading, or repairing equipment.

Key benefits include enhanced system reliability and uptime, reduced maintenance costs, protection against short circuits and overload conditions, safe live system servicing, and extended equipment lifespan. 

Show More
View
Buyer
Engineer
Manufacturer
Controller Applications
No. of Channels
Input Voltage
Supply Voltage Min
Power Supply Type
Supply Voltage Max
Supply Voltage Range
IC Case / Package
Controller IC Case Style
No. of Pins
Power Switch
IC Mounting
IC Function
Operating Temperature Min
Operating Temperature Max
Mux / Demux Configuration
Interfaces
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice forQuantity
50AK3593

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.800
10+
$3.540
25+
$3.330
50+
$3.130
100+
$2.920
More Pricing...
Min: 1 / Mult: 1
Cell / Smart Phones, Digital Cameras, Handheld Computers, MP3 / MP4 Players, USB Protection
1Channels
-
2.5V
-
80V
-
-
TSOT-23
TSOT-23
8Pins
External
Surface Mount
Overvoltage/Overcurrent Protection Controller
-40°C
85°C
-
-
-
50AK3596

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.220
10+
$4.430
25+
$3.980
50+
$3.970
100+
$3.390
More Pricing...
Min: 1 / Mult: 1
Cell / Smart Phones, Digital Cameras, Handheld Computers, MP3 / MP4 Players, USB Protection
1Channels
-
2.5V
-
5.5V
-
-
DFN
DFN
8Pins
Internal
Surface Mount
Overvoltage/Overcurrent Protection Controller
-40°C
85°C
-
-
-
50AK5817

RoHS

Each
1+
$23.420
5+
$20.080
10+
$16.730
25+
$15.550
74+
$14.370
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
-
4V
-
80V
-
-
MSOP
MSOP
12Pins
External
Surface Mount
High Voltage Surge Stopper with Current Limit
-55°C
125°C
-
-
-
50AK3612

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.220
10+
$4.300
25+
$3.800
50+
$3.790
100+
$3.190
More Pricing...
Min: 1 / Mult: 1
Automotive Surge Protection, Industrial Automation, Laptops, Portable Instrumentation
1Channels
-
2.5V
-
34V
-
-
TSOT-23
TSOT-23
8Pins
MOSFET
Surface Mount
Overvoltage, Undervoltage and Reverse Supply Protection Controller
-40°C
85°C
-
-
AEC-Q100
50AK3513

RoHS

Date/Lot Code

Each
1+
$9.360
10+
$6.310
25+
$5.520
50+
$4.900
100+
$4.290
More Pricing...
Min: 1 / Mult: 1
ATCA, Capacitance Buffer / Bus Extender, Live Board Insertion, RAID Systems, Servers
2Channels
-
2.3V
-
5.5V
-
-
DFN
DFN
8Pins
MOSFET
Surface Mount
Hot Swappable 2-Wire Bus Buffer
-40°C
85°C
-
-
-
50AK5767

RoHS

Date/Lot Code

Each
1+
$13.900
10+
$8.480
25+
$8.060
50+
$7.640
100+
$7.210
More Pricing...
Min: 1 / Mult: 1
-5.2V ECL Supplies, Industrial Controls, Live Board Insertion, RAID Systems, Split Supply Systems
2Channels
-
2.7V
-
16.5V
-
-
SSOP
SSOP
16Pins
External
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
50AK5798

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.880
10+
$5.260
25+
$4.570
50+
$4.190
100+
$3.800
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
-
4V
-
80V
-
-
DFN
DFN
12Pins
MOSFET
Surface Mount
Surge Stopper
0°C
70°C
-
-
-
50AK3669

RoHS

Each
1+
$9.930
10+
$7.250
25+
$7.240
50+
$5.900
100+
$5.430
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Battery Powered Systems, Hot Swap / Live Insertion
1Channels
-
4V
-
80V
-
-
MSOP
MSOP
10Pins
External
Surface Mount
Low Quiescent Current Surge Stopper
-40°C
125°C
-
-
-
50AK3675

RoHS

Each
1+
$4.820
10+
$4.820
25+
$4.820
50+
$4.820
100+
$4.820
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Battery Powered Systems, Hot Swap / Live Insertion
1Channels
-
4V
-
72V
-
-
MSOP
MSOP
10Pins
MOSFET
Surface Mount
Low Quiescent Current Surge Stopper
-40°C
125°C
-
-
AEC-Q100
50AK3688

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.920
10+
$5.990
25+
$5.230
50+
$4.800
100+
$4.360
More Pricing...
Min: 1 / Mult: 1
Cellular Phones, Digital Cameras, Logic Controlled Power Switch, Notebook and Handheld Computers
1Channels
-
2.5V
-
28V
-
-
TSOT-23
TSOT-23
6Pins
External
Surface Mount
Low Loss PowerPath Controller
-40°C
150°C
-
-
-
50AK3439

RoHS

Date/Lot Code

Each
1+
$13.120
10+
$9.020
25+
$7.960
50+
$7.360
100+
$6.760
More Pricing...
Min: 1 / Mult: 1
Electronic Circuit Breaker, Live Board Insertion and Removal, Industrial High Side Switch
2Channels
-
1V
-
13.5V
-
-
SSOP
SSOP
16Pins
External
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
50AK3441

RoHS

Date/Lot Code

Each
1+
$11.890
10+
$8.120
25+
$7.150
50+
$6.520
100+
$5.890
More Pricing...
Min: 1 / Mult: 1
Apple FireWire/IEEE 1394, Disk Drives, Hot Board Insertion, Uni or Bidirectional Current Limiter
2Channels
-
4.5V
-
44V
-
-
QFN
QFN
16Pins
External
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
50AK3445

RoHS

Date/Lot Code

Each
1+
$8.510
10+
$5.700
25+
$5.200
74+
$4.700
111+
$4.390
More Pricing...
Min: 1 / Mult: 1
Battery Powered Equipment, Energy Harvesting, Portable Instruments, Solar Powered Systems
1Channels
-
2.7V
-
36V
-
-
MSOP
MSOP
12Pins
External
Surface Mount
Micropower Hot Swap Controller
0°C
70°C
-
-
-
50AK3455

RoHS

Date/Lot Code

Each
1+
$12.970
10+
$8.920
25+
$8.250
50+
$7.580
146+
$6.900
More Pricing...
Min: 1 / Mult: 1
Industrial Applications, PCI Express System, RAID System, Server I/O Cards, Solid State Drives
1Channels
-
2.9V
-
15V
-
-
DFN
DFN
16Pins
External
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
50AK3458

RoHS

Date/Lot Code

Each
1+
$16.260
10+
$11.360
25+
$9.520
80+
$9.220
120+
$8.900
More Pricing...
Min: 1 / Mult: 1
240W/12V Systems, High Availability Servers, Industrial, Solid State Drives
1Channels
-
2.9V
-
15V
-
-
QFN
QFN
38Pins
Internal
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
50AK3499

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.150
10+
$5.070
25+
$4.410
50+
$4.040
100+
$3.660
More Pricing...
Min: 1 / Mult: 1
Capacitance Buffer / Bus Extender, Desktop Computer, Hot Board Insertion, Servers
2Channels
-
2.7V
-
5.5V
-
-
MSOP
MSOP
8Pins
-
Surface Mount
Level Shifting Hot Swappable 2-Wire Bus Buffer
0°C
70°C
-
-
-
51AK7127

RoHS

Date/Lot Code

Each
1+
$11.890
10+
$8.130
25+
$6.800
74+
$6.520
111+
$6.250
More Pricing...
Min: 1 / Mult: 1
Apple FireWire/IEEE 1394, Disk Drives, Hot Board Insertion, Uni or Bidirectional Current Limiter
2Channels
-
4.5V
-
44V
-
-
MSOP
MSOP
16Pins
External
Surface Mount
Hot Swap Controller
-40°C
85°C
-
-
-
51AK7171

RoHS

Date/Lot Code

Each
1+
$8.110
10+
$5.420
25+
$4.850
50+
$4.290
100+
$3.930
More Pricing...
Min: 1 / Mult: 1
Capacitance Buffer / Bus Extender, Hot Board Insertion, RAID Systems, Servers
2Channels
-
2.7V
-
5.5V
-
-
MSOP
MSOP
8Pins
-
Surface Mount
Hot Swappable 2-Wire Bus Buffer
0°C
70°C
-
-
-
51AK7172

RoHS

Date/Lot Code

Each
1+
$9.180
10+
$6.150
25+
$5.530
50+
$4.890
100+
$4.380
More Pricing...
Min: 1 / Mult: 1
Capacitance Buffer / Bus Extender, Hot Board Insertion, RAID Systems, Servers
2Channels
-
2.7V
-
5.5V
-
-
MSOP
MSOP
8Pins
-
Surface Mount
Hot Swappable 2-Wire Bus Buffer
-40°C
85°C
-
-
-
16AM6678

RoHS

Date/Lot Code

Each
1+
$12.360
10+
$8.470
25+
$7.920
50+
$7.360
104+
$6.810
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4V
-
80V
-
-
DFN-EP
-
32Pins
MOSFET
Surface Mount
Low Quiescent Current eFuse with Surge Protection
-40°C
125°C
-
-
-
51AK8891

RoHS

Each
1+
$2.510
10+
$2.510
25+
$2.510
50+
$2.510
100+
$2.510
More Pricing...
Min: 1 / Mult: 1
48V Telecom Systems, Electronic Circuit Breaker / Power Bussing, Hot Board Insertion
1Channels
-
10.8V
-
80V
-
-
SSOP
SSOP
16Pins
External
Surface Mount
Positive High Voltage Hot Swap Controller with Open-Circuit Detect
0°C
70°C
-
-
-
51AK8913

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$10.660
10+
$7.240
25+
$6.350
50+
$5.840
100+
$5.350
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
-
4V
-
80V
-
-
MSOP
MSOP
10Pins
External
Surface Mount
Surge Stopper
-40°C
125°C
-
-
-
51AK7229

RoHS

Date/Lot Code

Each
1+
$6.420
10+
$4.580
25+
$4.290
50+
$3.990
100+
$3.650
More Pricing...
Min: 1 / Mult: 1
Automotive Surge Protection, Industrial Automation, Portable Instrumentation, Network Equipment
1Channels
-
2.5V
-
60V
-
-
MSOP
MSOP
8Pins
External
Surface Mount
Overvoltage, Undervoltage and Reverse Supply Protection Controller
-40°C
85°C
-
-
-
51AK8923

RoHS

Date/Lot Code

Each
1+
$8.840
10+
$5.940
25+
$5.330
50+
$4.720
100+
$4.330
More Pricing...
Min: 1 / Mult: 1
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
1Channels
-
4V
-
80V
-
-
SOIC
SOIC
16Pins
MOSFET
Surface Mount
Surge Stopper
-40°C
85°C
-
-
-
14AM4758

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.040
10+
$2.980
25+
$2.760
50+
$2.550
100+
$2.400
Min: 1 / Mult: 1
-
1Channels
-
9V
-
18V
-
-
DFN3030-EP
-
10Pins
MOSFET
Surface Mount
Resettable Electronic Fuse
-40°C
125°C
-
-
-
51-75 of 473 items
of 19 page(s)

Popular Suppliers

NXP
MAXIM
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON