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. 922-8294
Mfr. Part No.AP2151SG-13
HK$2.821
Each (On a Reel of 2500)
units
- High Side Switch 115mΩ 2 2.7 → 5.5V 500mA - Surface Mount SOP 8 4.95 x 3.95 x 1.5mm - 4.95mm -
RS Stock No. 751-2957
Mfr. Part No.AP2151SG-13
HK$3.91
Each (In a Pack of 5)
units
- High Side Switch 115mΩ 2 2.7 → 5.5V 500mA - Surface Mount SOP 8 4.95 x 3.95 x 1.5mm - 4.95mm -
RS Stock No. 122-0366
Mfr. Part No.AP2171FMG-7
HK$1.488
Each (On a Reel of 3000)
units
- High Side Switch 110mΩ 2 2.7 to 5.5V 1A - Surface Mount DFN-2018 6 1.875 x 2.075 x 0.56mm - 1.88mm -
RS Stock No. 823-3179
Mfr. Part No.ZXMS6001N3TA
HK$6.002
Each (In a Pack of 10)
units
- - 675mΩ 1 0 → 6V - 1.5W Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 922-7891
Mfr. Part No.BSP75NTA
HK$5.76
Each (On a Reel of 1000)
units
- Low Side Switch 0.52Ω 1 60V 1.1A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 122-0367
Mfr. Part No.AP2280-2WG-7
HK$1.948
Each (On a Reel of 3000)
units
- High Side Switch 250mΩ 1 1.5 to 6V 2A - Surface Mount SOT-25 5 3.1 x 1.7 x 1.3mm - 3.1mm -
RS Stock No. 751-2963
Mfr. Part No.AP2156SG-13
HK$5.179
Each (In a Pack of 10)
units
- High Side Switch 135mΩ 2 2.7 → 5.5V 500mA - Surface Mount SOP 8 4.95 x 3.95 x 1.5mm - 4.95mm -
RS Stock No. 751-2935
Mfr. Part No.AP2141FMG-7
HK$2.937
Each (In a Pack of 25)
units
- High Side Switch 110mΩ 2 2.7 to 5.5V 500mA - Surface Mount DFN-2018 6 1.875 x 2.075 x 0.56mm - 1.88mm -
RS Stock No. 828-7643
Mfr. Part No.NIS5132MN1-FN-7
HK$7.158
Each (In a Pack of 10)
units
- - 40mΩ 1 9 → 18V - - Surface Mount UDFN 10 3.1 x 3.1 x 0.58mm - 3.1mm -
RS Stock No. 122-3268
Mfr. Part No.ZXMS6001N3TA
HK$3.975
Each (On a Reel of 1000)
units
- - 675mΩ 1 0 → 6V - 1.5W Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 922-8308
Mfr. Part No.AP2280-1WG-7
HK$1.962
Each (On a Reel of 3000)
units
- High Side Switch 250mΩ 1 1.5 → 6V 2A - Surface Mount SOT-25 5 3.1 x 1.7 x 1.3mm - 3.1mm -
RS Stock No. 751-5385
Mfr. Part No.ZXMS6004DGTA
HK$8.612
Each (In a Pack of 5)
units
- Low Side Switch 500mΩ 2 0 → 5.5V 1.3A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 922-7908
Mfr. Part No.BSP75GTA
HK$5.673
Each (On a Reel of 1000)
units
- Low Side Switch 0.52Ω 1 60V 1.4A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 751-2976
Mfr. Part No.AP2171FMG-7
HK$2.522
Each (In a Pack of 25)
units
- High Side Switch 110mΩ 2 2.7 to 5.5V 1A - Surface Mount DFN-2018 6 1.875 x 2.075 x 0.56mm - 1.88mm -
RS Stock No. 922-8519
Mfr. Part No.ZXMS6004DGTA
HK$4.901
Each (On a Reel of 1000)
units
- Low Side Switch 500mΩ 2 0 → 5.5V 1.3A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 921-0455
Mfr. Part No.AP22802AW5-7
HK$1.38
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. 751-2973
Mfr. Part No.AP2171WG-7
HK$3.907
Each (In a Pack of 10)
units
- High Side Switch 115mΩ 1 2.7 → 5.5V 1A - Surface Mount SOT-25 5 3.1 x 1.7 x 1.3mm - 3.1mm -
RS Stock No. 751-5388
Mfr. Part No.ZXMS6004SGTA
HK$5.859
Each (In a Pack of 10)
units
- Low Side Switch 500mΩ 1 0 → 5.5V 1.3A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -
RS Stock No. 822-8827
Mfr. Part No.AP2280-2FMG-7
HK$2.771
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. 122-1431
Mfr. Part No.ZXMS6004SGTA
HK$3.974
Each (On a Reel of 1000)
units
- Low Side Switch 500mΩ 1 0 → 5.5V 1.3A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -