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. 146-8572
Mfr. Part No.TNY278GN
$2.89
Each
units
- Off Line Switcher 1 - 1650mA 21.5W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 146-5687
Mfr. Part No.TOP255PN
$2.024
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. 165-8067
Mfr. Part No.BTS6133DAUMA1
BrandInfineon
$1.973
Each (On a Reel of 2500)
units
- High Side Switch 26mΩ 1 5.5 → 38V 8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 146-5636
Mfr. Part No.TNY275PN
$1.522
Each (In a Tube of 50)
units
- Off Line Switcher 33Ω 1 - 560mA 11.5W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 809-1310
Mfr. Part No.VNP35N07-E
$7.48
Each (In a Pack of 2)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 70V 35A - Through Hole TO-220 3 10.4 x 4.6 x 15.75mm - 10.4mm -
RS Stock No. 168-7848
Mfr. Part No.VNP35N07-E
$4.931
Each (In a Tube of 50)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 70V 35A - Through Hole TO-220 3 10.4 x 4.6 x 15.75mm - 10.4mm -
RS Stock No. 146-5672
Mfr. Part No.TNY278GN
$1.739
Each (In a Tube of 50)
units
- Off Line Switcher 1 - 1650mA 21.5W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 862-8791
Mfr. Part No.FR015L3EZ
$0.585
Each (In a Pack of 25)
units
- Reverse Polarity Protector 30mΩ 1 0.7 → 1.3V 8A - Surface Mount MLP 6 2 x 2 x 0.725mm - 2mm -
RS Stock No. 802-3212
Mfr. Part No.FDC6326L
$0.629
Each (In a Pack of 20)
units
- Integrated Load Switch 0.125Ω - 3 → 20V 1.8A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
RS Stock No. 146-5676
Mfr. Part No.TOP254PN
$1.862
Each (In a Tube of 50)
units
- Off Line Switcher 9.7Ω 1 - 2.08A 30W 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. 124-1345
Mfr. Part No.FDC6330L
$0.252
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. 166-2274
Mfr. Part No.FR015L3EZ
$0.314
Each (On a Reel of 3000)
units
- Reverse Polarity Protector 30mΩ 1 0.7 → 1.3V 8A - Surface Mount MLP 6 2 x 2 x 0.725mm - 2mm -
RS Stock No. 168-6831
Mfr. Part No.VN330SP-E
$7.15
Each (In a Tube of 50)
units
- High Side Solid State Relay 0.4Ω 4 45V 0.7A - Surface Mount PowerSO 10 9.5 x 7.6 x 3.65mm - 9.5mm -
RS Stock No. 123-5393
Mfr. Part No.LNK606PG
$1.736
Each (In a Pack of 5)
units
- - - - - - - Through Hole DIP 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS Stock No. 146-5701
Mfr. Part No.TOP256GN
$2.898
Each (In a Tube of 50)
units
- Off Line Switcher 4.75Ω 1 - 4.08A 40W 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. 809-0834
Mfr. Part No.FDC6324L
$0.797
Each (In a Pack of 20)
units
- Integrated Load Switch - 2 3 → 20V 1A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
RS Stock No. 671-0163
Mfr. Part No.FSDM0565REWDTU
$2.556
Each (In a Pack of 5)
units
- - 1.76Ω 1 - - - Through Hole TO-220F 6 10.36 x 4.8 x 9.19mm - 10.36mm -
RS Stock No. 146-8600
Mfr. Part No.TOP254PN
$2.30
Each
units
- Off Line Switcher 9.7Ω 1 - 2.08A 30W 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. 146-5653
Mfr. Part No.LNK606PG
$1.435
Each (In a Tube of 50)
units
- - - - - - - Through Hole DIPC 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS Stock No. 761-3372
Mfr. Part No.FDC6330L
$0.772
Each (In a Pack of 10)
units
- Integrated Load Switch 0.125Ω 2 20V 2.3A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
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