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. 124-1415
Mfr. Part No.FDC6324L
$0.332
Each (On a Reel of 3000)
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. 146-5701
Mfr. Part No.TOP256GN
$3.44
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
$0.76
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. 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. 168-6831
Mfr. Part No.VN330SP-E
$7.83
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. 146-5653
Mfr. Part No.LNK606PG
$1.67
Each (In a Tube of 50)
units
- - - - - - - Through Hole DIPC 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS Stock No. 921-0464
Mfr. Part No.AP22802BW5-7
$0.434
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. 714-1161
Mfr. Part No.VN330SP-E
$9.20
Each
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. 146-5664
Mfr. Part No.TNY277GN
$1.76
Each (In a Tube of 50)
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
RS Stock No. 124-1345
Mfr. Part No.FDC6330L
$0.309
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. 165-8309
Mfr. Part No.AP22802BW5-7
$0.131
Each (On a Reel of 3000)
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. 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. 671-0148
Mfr. Part No.FSCQ1565RTYDTU
$4.56
Each (In a Pack of 5)
units
- - 0.53Ω 1 - - - Through Hole TO-220F 5 10.16 x 4.7 x 9.19mm - 10.16mm -
RS Stock No. 169-7368
Mfr. Part No.AP2280-2FMG-7
$0.422
Each (On a Reel of 3000)
units
- Load Switch 250mΩ 1 1.5 → 6V 0 → 2A 1.26W Surface Mount DFN-2018 6 1.875 x 2.075 x 0.555mm - 1.88mm -
RS Stock No. 862-9088
Mfr. Part No.FSFR2100XSL
$7.865
Each (In a Pack of 2)
units
- Resonant Converter 0.51Ω 1 350 → 400V - 180W Through Hole SIP 10 26.2 x 10.7 x 3.4mm - 26.2mm -
RS Stock No. 919-6655
Mfr. Part No.BTS428L2ATMA1
BrandInfineon
$2.519
Each (On a Reel of 2500)
units
- High Side Switch 120mΩ 1 4.75 → 41V 5.8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 897-7248
Mfr. Part No.BTS3205GXUMA1
BrandInfineon
$1.29
Each (In a Pack of 25)
units
- Smart Low-Side 1.9Ω 1 10V - - Surface Mount SOIC 8 5 x 4 x 1.45mm - 5mm -
RS Stock No. 146-5629
Mfr. Part No.LNK363GN
$1.24
Each (In a Tube of 50)
units
- Off Line Switcher 54Ω 1 - 750mA 4.7W Surface Mount SMDB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS Stock No. 822-8827
Mfr. Part No.AP2280-2FMG-7
$0.818
Each (In a Pack of 20)
units
- Load Switch 250mΩ 1 1.5 → 6V 0 → 2A 1.26W Surface Mount DFN-2018 6 1.875 x 2.075 x 0.555mm - 1.88mm -
RS Stock No. 166-0815
Mfr. Part No.BTS51802EKAXUMA1
BrandInfineon
$1.283
Each (On a Reel of 2500)
units
- High Side Power Switch 360mΩ 2 5 → 28V 2A - Surface Mount DSO-14-40 14 8.65 x 3.9 x 1.47mm - 8.65mm -
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