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. 146-5643
Mfr. Part No.TNY276PN
$1.308
Each (In a Tube of 50)
units
- Off Line Switcher 24Ω 1 - 1350mA 15W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 165-7147
Mfr. Part No.SI1869DH-T1-GE3
BrandVishay
$0.444
Each (On a Reel of 3000)
units
- - - - - - - Surface Mount SC-70 6 2.2 x 1.35 x 1mm - 2.2mm -
RS Stock No. 146-8572
Mfr. Part No.TNY278GN
$2.13
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. 146-5672
Mfr. Part No.TNY278GN
$1.701
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. 165-8067
Mfr. Part No.BTS6133DAUMA1
BrandInfineon
$2.704
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
$1.229
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. 146-5687
Mfr. Part No.TOP255PN
$1.988
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. 809-1310
Mfr. Part No.VNP35N07-E
$6.39
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
$5.302
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. 898-6867
Mfr. Part No.BTS6133DAUMA1
BrandInfineon
$4.09
Each (In a Pack of 4)
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. 146-8555
Mfr. Part No.TNY275PN
$1.54
Each
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. 146-5738
Mfr. Part No.TOP261EN
$4.029
Each (In a Tube of 48)
units
- Off Line Switcher 1.8Ω 1 - 11.1A 254W 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. 166-2935
Mfr. Part No.FDC6326L
$0.407
Each (On a Reel of 3000)
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. 146-8695
Mfr. Part No.LNK606PG
$1.78
Each
units
- - - - - - - Through Hole DIPC 8 9.83 x 6.6 x 3.68mm - 9.83mm -
RS Stock No. 809-0834
Mfr. Part No.FDC6324L
$0.663
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. 123-5393
Mfr. Part No.LNK606PG
$1.63
Each (In a Pack of 5)
units
- - - - - - - Through Hole DIP 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS Stock No. 168-6831
Mfr. Part No.VN330SP-E
$7.51
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. 921-0464
Mfr. Part No.AP22802BW5-7
$0.24
Each (In a Pack of 50)
units
- Power Distribution Switch 60mΩ 1 2.7 → 5.5V 2A - Surface Mount SOT-25 5 3.1 x 1.7 x 1.3mm - 3.1mm -
RS Stock No. 166-2274
Mfr. Part No.FR015L3EZ
$0.328
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. 146-8582
Mfr. Part No.TNY277GN
$1.87
Each
units
- Off Line Switcher 13.5Ω 1 - 1650mA 18W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
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