4.5V Hot Swap Controllers:

22 Products Found

element14 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
Supply Voltage Max
IC Case / Package
No. of Pins
Controller IC Case Style
Power Switch
IC Mounting
IC Function
Operating Temperature Min
Operating Temperature Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
3924024

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.539.700
10+
Rs.463.170
25+
Rs.441.880
50+
Rs.418.010
100+
Rs.393.630
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
16V
QFN
22Pins
-
MOSFET
Surface Mount
Hot Swap Controller with Current Monitor
-40°C
125°C
4025739

RoHS

Each
1+
Rs.1,930.530
10+
Rs.1,378.950
25+
Rs.1,296.800
100+
Rs.1,255.720
250+
Rs.1,214.640
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
20V
LFCSP
32Pins
-
External
Surface Mount
Hot Swap Controller, Digital Power and Energy Monitor
-40°C
85°C
2983589

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.248.190
10+
Rs.175.380
25+
Rs.164.480
50+
Rs.153.580
100+
Rs.144.540
Min: 1 / Mult: 1
-
1Channels
-
4.5V
5.5V
SOT-23
5Pins
-
MOSFET
Surface Mount
Hot Plug Controller
0°C
70°C
3123437

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.107.010
10+
Rs.70.130
50+
Rs.66.090
100+
Rs.62.040
250+
Rs.61.610
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
18V
SOIC
8Pins
-
MOSFET
Surface Mount
eFuse with Precision Adjustable Current Limit & Overvoltage Clamp
-40°C
85°C
3123438

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.117.450
10+
Rs.97.880
50+
Rs.93.790
100+
Rs.89.700
250+
Rs.85.620
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
5.5V
VSON
10Pins
-
MOSFET
Surface Mount
-
-40°C
85°C
2983589RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.144.540
Min: 100 / Mult: 1
Device Bay Peripherals, Hot Plug Control, Power Distribution Control
1Channels
-
4.5V
5.5V
SOT-23
5Pins
SOT-23
MOSFET
Surface Mount
Hot Plug Controller
0°C
70°C
3123438RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.89.700
250+
Rs.85.620
500+
Rs.84.810
Min: 100 / Mult: 1
HDD and SSD Drives, Set Top Boxes, Servers/AUX Supplies , PCI/PCIe Cards, Adapter Powered Devices
1Channels
5V
4.5V
5.5V
VSON
10Pins
VSON
MOSFET
Surface Mount
-
-40°C
85°C
3123437RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
100+
Rs.62.040
250+
Rs.61.610
500+
Rs.61.180
1000+
Rs.61.050
Min: 100 / Mult: 1
Adapter Power Devices, DVD & Gaming Consoles, HDD/SSD Drives, Set Top Boxes, Smart Meter, USB Switch
1Channels
-
4.5V
18V
SOIC
8Pins
SOIC
MOSFET
Surface Mount
eFuse with Precision Adjustable Current Limit & Overvoltage Clamp
-40°C
85°C
4025844

RoHS

Each
1+
Rs.1,475.050
10+
Rs.1,037.080
52+
Rs.848.960
104+
Rs.846.550
260+
Rs.845.350
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
35V
QFN
44Pins
-
MOSFET
Surface Mount
Hot Swappable Supercapacitor Charger
-40°C
125°C
4025881

RoHS

Each
1+
Rs.962.470
10+
Rs.658.020
37+
Rs.550.080
111+
Rs.483.540
259+
Rs.480.200
More Pricing...
Min: 1 / Mult: 1
-
2Channels
-
4.5V
44V
MSOP
16Pins
-
External
Surface Mount
Hot Swap Controller
-40°C
85°C
4025883

RoHS

Each
1+
Rs.645.980
10+
Rs.479.980
25+
Rs.479.760
121+
Rs.479.650
363+
Rs.479.550
More Pricing...
Min: 1 / Mult: 1
-
2Channels
-
4.5V
44V
QFN
16Pins
-
External
Surface Mount
Hot Swap Controller
-40°C
85°C
4025882

RoHS

Each
1+
Rs.962.470
10+
Rs.658.020
25+
Rs.578.720
121+
Rs.538.970
363+
Rs.519.090
More Pricing...
Min: 1 / Mult: 1
-
2Channels
-
4.5V
44V
QFN
16Pins
-
External
Surface Mount
Hot Swap Controller
-40°C
85°C
4025879

RoHS

Each
1+
Rs.962.470
10+
Rs.658.020
37+
Rs.550.080
111+
Rs.483.540
259+
Rs.480.200
More Pricing...
Min: 1 / Mult: 1
-
2Channels
-
4.5V
44V
MSOP
16Pins
-
External
Surface Mount
Hot Swap Controller
-40°C
85°C
4025742

RoHS

Each
1+
Rs.1,351.110
10+
Rs.1,284.090
25+
Rs.1,250.580
100+
Rs.1,217.070
250+
Rs.1,183.560
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
20V
LFCSP
32Pins
-
External
Surface Mount
Hot Swap Controller, Digital Power and Energy Monitor
-40°C
85°C
4541153RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.315.030
250+
Rs.299.060
500+
Rs.268.000
1000+
Rs.245.810
Min: 100 / Mult: 1
-
1Channels
-
4.5V
18V
-
32Pins
-
-
-
Hot Swap eFuse Switch
-40°C
125°C
4541152

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.525.480
10+
Rs.376.710
25+
Rs.351.480
50+
Rs.330.170
100+
Rs.308.850
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
18V
PowerPAK MLP55
32Pins
-
MOSFET
Surface Mount
Hot Swap eFuse Switch
-40°C
125°C
4541152RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.308.850
250+
Rs.293.190
500+
Rs.262.740
1000+
Rs.241.510
Min: 100 / Mult: 1
-
1Channels
-
4.5V
18V
-
32Pins
-
-
-
Hot Swap eFuse Switch
-40°C
125°C
4541153

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.535.990
10+
Rs.384.250
25+
Rs.358.510
50+
Rs.336.780
100+
Rs.315.030
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
18V
PowerPAK MLP55
32Pins
-
MOSFET
Surface Mount
Hot Swap eFuse Switch
-40°C
125°C
2895650

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.593.340
10+
Rs.454.140
100+
Rs.375.840
500+
Rs.363.450
2500+
Rs.351.050
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
18V
LQFN
32Pins
-
Internal
Surface Mount
Electronic Fuse
-40°C
125°C
2895650RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.454.140
100+
Rs.375.840
500+
Rs.363.450
2500+
Rs.351.050
5000+
Rs.338.660
More Pricing...
Min: 10 / Mult: 1
Base Stations, Hard Drives, Servers, Storage Networks
1Channels
-
4.5V
18V
LQFN
32Pins
LQFN
Internal
Surface Mount
Electronic Fuse
-40°C
125°C
4025843

RoHS

Each
1+
Rs.1,395.640
10+
Rs.976.330
52+
Rs.796.380
104+
Rs.782.400
260+
Rs.768.410
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
35V
QFN
44Pins
-
MOSFET
Surface Mount
Hot Swappable Supercapacitor Charger
-40°C
125°C
4752024

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.1,645.360
10+
Rs.1,118.720
25+
Rs.909.900
100+
Rs.823.980
250+
Rs.796.560
More Pricing...
Min: 1 / Mult: 1
-
1Channels
-
4.5V
35V
QFN-EP
44Pins
-
MOSFET
Surface Mount
Hot Swappable Supercapacitor Charger
-40°C
125°C
1-22 of 22 items
of 1 page(s)

Popular Suppliers

NXP
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON
MAXIM