Intelligent Power Switches

The IPS (Intelligent Power Switch) is a great problem solver.


Intelligent power switches are largely used in the automotive for a variety of jobs. They also play a big role in the “Smart Home” products. An Intelligent power switch makes everything simpler by combining more than one job, into a single process. Not to mention they are applied in PAC (Programmable Automation Controller), CNC (Computer Numerical Control) & PLC (Programmable Logic Controller), robotics, agricultural systems, security systems & used in green energy, like wind turbines!


Features of an IPS (Intelligent Power Switch)


IPS’s have multifunction’s that include better power saving and power utilization in the field of use. They also include great features like being able to deal with ground loss or offset, voltage peaks and reversal or disconnected battery. The intelligent power switch device can also integrate logic interface, drivers and diagnostic and protection features. They even have the capacity to deal with overcurrent and overloads. A variety of chips are also ESD protected.


The main benefits of using an IPS rather than a conventional chip would be increased system reliability, lots more compactness, great built-in protection and overall cost reduction. We have a variety of intelligent power switches for a high side or low side system. High side switches are great for use in inductive, capacitive and resistive loads.


In the intelligent power switch lays an embedded MOSFET (Metal Oxide Semiconductor Field Effect Transistor) which is positioned between the VCC and the OUT pins. Intelligent power switches can vary with operating voltage and depending on the chip, can range from 85v - 265v or 16v-85v.


With most electronics, thermal heat can be a problem, but with an intelligent power switch, it’s not so much a problem. With lots of switches containing overtemperature protection and some switches even being able to handle harsh temperatures such as -40 to +150°C.


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Description Price Power Switch Topology Power Switch Type Switch On Resistance Number of Outputs Voltage Current Power Rating Mounting Type Package Type Pin Count Dimensions Power Switch Features Length Protection Features
RS Stock No. 145-4418
Mfr. Part No.FSQ0170RNA
MYR2.695
Each (In a Tube of 50)
units
- PWM Controller 11Ω 1 - 2A 14W Through Hole PDIP 8 10.15 x 6.35 x 3.3mm - 10.15mm -
RS Stock No. 821-5294
Mfr. Part No.NCP45520IMNTWG-H
MYR2.484
Each (In a Pack of 20)
units
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V - 2.5W Surface Mount DFN 8 2 x 2 x 0.95mm - 2mm -
RS Stock No. 166-1196
Mfr. Part No.BTS611L1E3128ABUMA1
BrandInfineon
MYR8.23
Each (On a Reel of 1000)
units
- High Side Power Switch 400mΩ 2 43V 4.4A - Surface Mount TO-263 7 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 825-9143
Mfr. Part No.BTS724GXUMA1
BrandInfineon
MYR17.18
Each (In a Pack of 5)
units
- High Side Switch 180mΩ 4 40V 3.3A - Surface Mount DSO 20 15.9 x 11 x 3.25mm - 15.9mm -
RS Stock No. 146-5687
Mfr. Part No.TOP255PN
MYR5.763
Each (In a Tube of 50)
units
- Off Line Switcher 4.7Ω 1 - 2.72A 35W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Higher Design Flexibility, Low System Cost 9.83mm Over-Temperature
RS Stock No. 146-5627
Mfr. Part No.LNK363PN
MYR2.957
Each (In a Tube of 50)
units
- Off Line Switcher 54Ω 1 - 750mA 4.7W Through Hole DIPB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS Stock No. 146-5669
Mfr. Part No.TOP253EN
MYR4.929
Each (In a Tube of 48)
units
- Off Line Switcher 15.2Ω 1 - 1.37A 29W Surface Mount eSIPC 7 10.24 x 8.25 x 2.06mm Higher Design Flexibility, Low System Cost 10.24mm Over-Temperature
RS Stock No. 714-1170
Mfr. Part No.VN340SP-E
MYR21.72
Each
units
- High Side Solid State Relay 0.2Ω 4 36V 0.7A - Surface Mount SOIC 10 9.5 x 9.6 x 3.65mm - 9.5mm -
RS Stock No. 620-6333
Mfr. Part No.TPS2211AIDB
MYR7.734
Each (In a Pack of 5)
units
- - - - - - - Surface Mount SSOP 16 6.2 x 5.3 x 1.95mm - 6.2mm -
RS Stock No. 110-7454
Mfr. Part No.BTS409L1E3062ABUMA1
BrandInfineon
MYR11.50
Each (On a Tape of 5)
units
- High Side Power Switch 400mΩ 1 43V 2.3A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 820-9094
Mfr. Part No.ADP195ACBZ-R7
MYR3.414
Each (In a Pack of 10)
units
- High Side Switch - 1 3.6V 200mA - Surface Mount WLCSP 4 1.065 x 0.99 x 0.37mm - 1.07mm -
RS Stock No. 146-5711
Mfr. Part No.TOP257EN
MYR7.659
Each (In a Tube of 48)
units
- Off Line Switcher 3.6Ω 1 - 5.44A 119W Surface Mount eSIPC 7 10.24 x 8.25 x 2.06mm Higher Design Flexibility, Low System Cost 10.24mm Over-Temperature
RS Stock No. 124-1345
Mfr. Part No.FDC6330L
MYR1.072
Each (On a Reel of 3000)
units
- Integrated Load Switch 0.125Ω 2 20V 2.3A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
RS Stock No. 877-3144
Mfr. Part No.VNS3NV04DP-E
MYR6.14
Each (In a Pack of 5)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 168-8915
Mfr. Part No.VNS3NV04DP-E
MYR4.91
Each (In a Tube of 100)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 793-1415
Mfr. Part No.VNS3NV04DPTR-E
MYR6.14
Each (In a Pack of 5)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 146-5651
Mfr. Part No.TOP252PN
MYR4.019
Each (In a Tube of 50)
units
- Off Line Switcher 33.4Ω 1 - 0.68A 13W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Higher Design Flexibility, Low System Cost 9.83mm Over-Temperature
RS Stock No. 920-6323
Mfr. Part No.TDE1798DP
MYR22.08
Each (In a Tube of 50)
units
- High Speed Switch - 1 50V 8mA - Through Hole PDIP 8 10.92 x 6.6 x 3.32mm - 10.92mm -
RS Stock No. 146-5668
Mfr. Part No.TOP253GN
MYR4.777
Each (In a Tube of 50)
units
- Off Line Switcher 15.2Ω 1 - 1.37A 25W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Higher Design Flexibility, Low System Cost 9.83mm Over-Temperature
RS Stock No. 110-7721
Mfr. Part No.TLE6232GPAUMA2
BrandInfineon
MYR26.26
Each (In a Pack of 2)
units
- Low Side Power Switch 6 4.5 → 5.5V 2A - Surface Mount DSO-36 36 15.9 x 11 x 3.25mm - 15.9mm -
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