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All Products > Semiconductors > Power Management ICs > Hot Swap Voltage Controllers

PoE - Hot Swap Controllers

Hot Swap Controllers for Power Over Ethernet

The term “hot swap” refers to an ability to connect and disconnect electronic components without shutting down or interrupting system power. Inserting these components into an electrical system while it is running can cause severe problems if it isn’t designed to handle such an occurrence. Hot swap controllers can enable safe insertion and removal of electronics without risking damage or malfunction. Inrush current protection and undervoltage lockout are of primary concern, however many hot swap controllers offer additional features such as a programmable fault management, overvoltage protection, and thermal shutdown. Learn More

Category   Semiconductors >  Power Management ICs >  Hot Swap Voltage Controllers

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Compare up to 20 parts.
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Texas Instruments TPS2491DGSR
Enlarge
595-TPS2491DGSR


To purchase full reel, order in multiples of 2500:
Texas Instruments Hot Swap Voltage Controllers Retry Pos Hi-Voltage Pwr-Limiting
Data Sheet 9,448
In Stock
Alternative Packaging
Cut Tape
1: $3.52
10: $3.15
25: $2.83
50: $2.70
100: View
2,500: $1.57

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Controllers & Switches 80 V 9 V - 40 C to + 85 C 376 mW SMD/SMT VSSOP-10 Reel
Texas Instruments TPS2490DGSR
Enlarge
595-TPS2490DGSR


To purchase full reel, order in multiples of 2500:
Texas Instruments Hot Swap Voltage Controllers Latchbl Pos Hi-Vltg Pwr-Limiting
Data Sheet 6,304
In Stock
Alternative Packaging
Cut Tape
1: $3.52
10: $3.15
25: $2.83
50: $2.70
100: View
2,500: $1.57

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Controllers & Switches 80 V 9 V - 40 C to + 85 C SMD/SMT VSSOP-10 Reel
STMicroelectronics STEF05PUR
Enlarge
511-STEF05PUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Hot Swap Voltage Controllers Electronic fuse for 5 V line
Page 604

Data Sheet
2,164
In Stock
Cut Tape
1: $1.86
10: $1.50
100: $1.20
500: $1.05
Reel
3,000: $0.81
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Controllers & Switches 2.9 A 10 V 3.2 V 0.5 mA - 40 C to + 125 C SMD/SMT DFN-10 Reel
STMicroelectronics STEF12PUR
Enlarge
511-STEF12PUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Hot Swap Voltage Controllers Electronic fuse for 12 V line
Page 604

Data Sheet
2,253
In Stock
Cut Tape
1: $2.79
10: $2.25
100: $1.80
500: $1.58
Reel
3,000: $1.22
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Controllers & Switches 4.4 A 18 V 7.7 V 1.5 mA - 40 C to + 125 C SMD/SMT DFN-10 Reel
Texas Instruments LM5070MTCX-50/NOPB
Enlarge
926-LM5070MTCX50NOPB


To purchase full reel, order in multiples of 2500:
Texas Instruments Hot Swap Voltage Controllers Intg Pwr Over Ethrnt PD IF & PWM Cntlr
Page 635

Data Sheet

Product Info.
4,270
In Stock
Alternative Packaging
Cut Tape
1: $3.27
10: $2.92
25: $2.63
50: $2.51
100: View
2,500: $1.46

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Controllers & Switches 75 V 1.8 V 1 mA - 40 C to + 125 C SMD/SMT TSSOP-16 Reel
Texas Instruments TPS2493PW
Enlarge
Texas Instruments Hot Swap Voltage Controllers Pos Hi-Vltg Pwr-Ltd Hotswap Controller
Page 640

Data Sheet
1,581
In Stock
Alternative Packaging
1: $4.05
10: $3.62
25: $3.26
50: $3.11
100: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C SMD/SMT TSSOP-14 Tube
Texas Instruments TPS2492PW
Enlarge
Texas Instruments Hot Swap Voltage Controllers Pos Hi-Vltg Pwr-Ltd Hotswap Controller
Page 640

Data Sheet
1,566
In Stock
Alternative Packaging
1: $4.05
10: $3.62
25: $3.26
50: $3.11
100: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C SMD/SMT TSSOP-14 Tube
Intersil ISL6117CBZA
Enlarge
Intersil Hot Swap Voltage Controllers W/ANNEAL 8LD+5V SNG HOT PLUG CONTRLR
Page 556

Data Sheet
817
In Stock
Alternative Packaging
1: $4.20
25: $3.41
100: $2.38
500: $1.95



Min.: 1
Mult.: 1
15 V 9 V 5 mA 0 C to + 85 C SMD/SMT SOIC-8 Narrow Tube
Intersil ISL6116CBZA
Enlarge
Intersil Hot Swap Voltage Controllers W/ANNEAL 8LD+5V SNG HOT PLUG CONTRLR
Page 556

Data Sheet
877
In Stock
Alternative Packaging
1: $4.57
25: $3.70
100: $2.59
500: $2.11



Min.: 1
Mult.: 1
15 V 9 V 5 mA 0 C to + 85 C SMD/SMT SOIC-8 Narrow Tube
Intersil ISL6115AIBZ
Enlarge
Intersil Hot Swap Voltage Controllers W/ANNEAL 8LD+12V SNG HOT PLUG CONTRLR
Page 556

Data Sheet
676
In Stock
Alternative Packaging
1: $5.55
25: $4.50
100: $3.14
500: $2.56



Min.: 1
Mult.: 1
Controllers & Switches 82 mA 13.8 V 10.2 V 3 mA - 40 C to + 85 C SMD/SMT SOIC-8 Tube
Maxim Integrated MAX5947BESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers Positive Hot-Swap Controller
Data Sheet 1,892
In Stock
Alternative Packaging
1: $6.40
25: $4.60
50: $4.19
100: $3.06
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C 470 mW SMD/SMT SOIC-8 Tube
Intersil ISL6144IRZA
Enlarge
Intersil Hot Swap Voltage Controllers W/ANNEAL 20LD 5X5 QF N ORING FET CONTRLR
Page 556

Data Sheet
919
In Stock
Alternative Packaging
1: $6.88
25: $6.25
100: $4.37
500: $3.56



Min.: 1
Mult.: 1
Controllers & Switches 2 A 75 V 9 V 4.5 mA - 40 C to + 105 C SMD/SMT QFN-20 Tube
Intersil ISL6146AFUZ-T7A
Enlarge
968-ISL6146AFUZ-T7A


To purchase full reel, order in multiples of 250:
Intersil Hot Swap Voltage Controllers LWV ORING FET CNTRLR 8LD
Data Sheet 745
In Stock
Alternative Packaging
Cut Tape
1: $3.50
25: $2.85
100: $2.42
Reel
250: $1.99
500: $1.62



Min.: 1
Mult.: 1
Reel: 250
Controllers & Switches 20 V 3 V - 40 C to + 125 C SMD/SMT MSOP-8 Reel
Intersil ISL6146AFRZ-T7A
Enlarge
968-ISL6146AFRZ-T7A


To purchase full reel, order in multiples of 250:
Intersil Hot Swap Voltage Controllers LW VOLT ORING FET CONTRLR 3X3 8LD DFN
Page 556

Data Sheet
402
In Stock
Alternative Packaging
Cut Tape
1: $3.50
25: $2.85
100: $2.42
Reel
250: $1.99
500: $1.62



Min.: 1
Mult.: 1
Reel: 250
Controllers & Switches 6 A 20 V 1 V 25 uA - 40 C to + 125 C SMD/SMT DFN-8 Reel
Texas Instruments TPS2491DGS
Enlarge
Texas Instruments Hot Swap Voltage Controllers Retry Pos Hi-Voltage Pwr-Limiting
Page 640

Data Sheet
648
In Stock
Alternative Packaging
1: $4.28
10: $3.82
25: $3.44
50: $3.29
100: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C 376 mW SMD/SMT VSSOP-10 Tube
Maxim Integrated MAX5921AESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 48V- Hot-Swap Controller
Page 569

Data Sheet
300
In Stock
Alternative Packaging
1: $6.21
25: $4.13
50: $3.95
100: $2.87
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 20 V 0.7 mA - 40 C to + 85 C 471 mW SMD/SMT SOIC-8 Tube
Maxim Integrated MAX5921BESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 48V- Hot-Swap Controller
Data Sheet 200
In Stock
Alternative Packaging
1: $7.19
25: $4.73
50: $4.52
100: $3.31
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 20 V 0.7 mA - 40 C to + 85 C 471 mW SMD/SMT SO-8 Tube
Maxim Integrated MAX5923EUP+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 60V Hot-Swap Switch
Data Sheet 278
In Stock
Alternative Packaging
1: $9.13
25: $6.08
50: $5.80
100: $4.16
500: View



Min.: 1
Mult.: 1
Controllers & Switches 60 V 16 V 1 mA - 40 C to + 85 C 879 mW SMD/SMT TSSOP-20 Tube
Maxim Integrated MAX5948AESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 48V- Hot-Swap Controller
Data Sheet 95
In Stock
Alternative Packaging
1: $4.25
25: $3.01
50: $2.74
100: $2.00
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 20 V 0.7 mA - 40 C to + 85 C 471 mW SMD/SMT SOIC-8 Tube
Texas Instruments TPS2491DGSG4
Enlarge
Texas Instruments Hot Swap Voltage Controllers Retry Pos Hi-Voltage Pwr-Limiting
Data Sheet

Product Info.
70
In Stock
Alternative Packaging
1: $4.28
10: $3.82
25: $3.44
50: $3.29
100: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C 376 mW SMD/SMT VSSOP-10 Tube
Texas Instruments TPS2490DGS
Enlarge
Texas Instruments Hot Swap Voltage Controllers Latchbl Pos Hi-Vltg Pwr-Limiting
Page 640

Data Sheet
181
In Stock
Alternative Packaging
1: $4.28
10: $3.82
25: $3.44
50: $3.29
100: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V - 40 C to + 85 C 376 mW SMD/SMT VSSOP-10 Tube
Maxim Integrated MAX5947AESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers Positive Hot-Swap Controller
Page 569

Data Sheet
91
In Stock
Alternative Packaging
1: $6.18
25: $4.43
50: $4.03
100: $2.93
500: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 9 V 1.4 mA - 40 C to + 85 C 470 mW SMD/SMT SOIC-8 Tube
Maxim Integrated MAX5921FESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 48V- Hot-Swap Controller
Data Sheet 155
In Stock
Alternative Packaging
1: $6.21
25: $4.13
50: $3.95
100: $2.87
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 20 V 0.7 mA - 40 C to + 85 C 471 mW SMD/SMT SO-8 Tube
Maxim Integrated MAX5933AESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers Positive Hot-Swap Controller
Data Sheet 87
In Stock
Alternative Packaging
1: $6.64
25: $4.42
50: $4.23
100: $3.02
500: View



Min.: 1
Mult.: 1
Controllers & Switches 1.88 A 80 V 33 V 1.4 mA - 40 C to + 85 C 470 mW SMD/SMT SO-8 Tube
Maxim Integrated MAX5921EESA+
Enlarge
Maxim Integrated Hot Swap Voltage Controllers 48V- Hot-Swap Controller
Data Sheet 75
In Stock
Alternative Packaging
1: $7.19
25: $4.73
50: $4.52
100: $3.31
250: View



Min.: 1
Mult.: 1
Controllers & Switches 80 V 20 V 0.7 mA - 40 C to + 85 C 471 mW SMD/SMT SO-8 Tube
Compare up to 20 parts.
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