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. 146-5630
Mfr. Part No.LNK364PN
£0.637
Each (In a Tube of 50)
Units
- Off Line Switcher 45Ω 1 - 750mA 6W Through Hole DIPB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS Stock No. 761-3372
Mfr. Part No.FDC6330L
£0.472
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 -
RS Stock No. 124-1345
Mfr. Part No.FDC6330L
£0.161
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. 445-2326
Mfr. Part No.BTS711L1XUMA1
BrandInfineon
£4.46
Each
Units
- High Speed Switch 0.165Ω 4 16V 7.5A - Surface Mount DSO 20 12.8 x 7.6 x 2.45mm - 12.8mm -
RS Stock No. 919-6595
Mfr. Part No.BTS711L1XUMA1
BrandInfineon
£1.931
Each (On a Reel of 1000)
Units
- High Speed Switch 0.165Ω 4 16V 7.5A - Surface Mount DSO 20 12.8 x 7.6 x 2.45mm - 12.8mm -
RS Stock No. 146-5658
Mfr. Part No.TNY277PN
£0.862
Each (In a Tube of 50)
Units
- Off Line Switcher 13.5Ω 1 - 1650mA 18W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 146-5693
Mfr. Part No.TNY280PN
£1.156
Each (In a Tube of 50)
Units
- Off Line Switcher 4.5Ω 1 - 2550mA 28.5W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 227-668
Mfr. Part No.3842548949
£23.70
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 146-5632
Mfr. Part No.TNY274PN
£0.951
Each (In a Tube of 50)
Units
- Off Line Switcher 48Ω 1 - 750mA 8.5W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 686-8518
Mfr. Part No.VNP10N07-E
£2.365
Each (In a Pack of 2)
Units
- OMNIFET: Fully Autoprotected Power MOSFET - 1 70V 10A - Through Hole TO-220 3 10.4 x 4.6 x 15.75mm - 10.4mm -
RS Stock No. 146-5679
Mfr. Part No.TNY279PN
£1.377
Each (In a Tube of 50)
Units
- Off Line Switcher 6.7Ω 1 - 2250mA 25W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 920-8953
Mfr. Part No.VNP10N07-E
£1.215
Each (In a Tube of 50)
Units
- OMNIFET: Fully Autoprotected Power MOSFET - 1 70V 10A - Through Hole TO-220 3 10.4 x 4.6 x 15.75mm - 10.4mm -
RS Stock No. 146-5631
Mfr. Part No.LNK364GN
£0.93
Each (In a Tube of 50)
Units
- Off Line Switcher 45Ω 1 - 750mA 6W Surface Mount SMDB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS Stock No. 168-8922
Mfr. Part No.STMPS2141STR
£0.147
Each (On a Reel of 3000)
Units
- High Side MOSFET Switch 160mΩ 1 2.7 → 5.5V 0.5A - Surface Mount SOT-23 5 3 x 1.75 x 1.3mm - 3mm -
RS Stock No. 880-5406
Mfr. Part No.STMPS2141STR
£0.378
Each (In a Pack of 10)
Units
- High Side MOSFET Switch 160mΩ 1 2.7 → 5.5V 0.5A - Surface Mount SOT-23 5 3 x 1.75 x 1.3mm - 3mm -
RS Stock No. 146-8596
Mfr. Part No.TNY276PN
£2.21
Each
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. 862-9094
Mfr. Part No.FSL117MRIN
£0.312
Each (In a Pack of 5)
Units
- PWM Controller 11Ω 1 - 0.8A 10W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS Stock No. 862-8791
Mfr. Part No.FR015L3EZ
£0.342
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. 166-2274
Mfr. Part No.FR015L3EZ
£0.171
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. 145-4416
Mfr. Part No.FSL117MRIN
£0.339
Each (In a Tube of 50)
Units
- PWM Controller 11Ω 1 - 0.8A 10W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
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