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. 825-6765
Mfr. Part No.TPS2561DRCT
HK$21.356
Each (In a Pack of 5)
units
- Power Distribution Switch 70mΩ 2 2.5 → 6.5V 2.5A 2.403W Surface Mount SON 10 3.1 x 3.1 x 0.95mm - 3.1mm -
RS Stock No. 162-8784
Mfr. Part No.TPS2561DRCT
HK$17.662
Each (On a Reel of 250)
units
- Power Distribution Switch 70mΩ 2 2.5 → 6.5V 2.5A 2.403W Surface Mount SON 10 3.1 x 3.1 x 0.95mm - 3.1mm -
RS Stock No. 162-7905
Mfr. Part No.TPS22929DDBVT
HK$3.99
Each (On a Reel of 250)
units
- Load Management Switch 200mΩ 1 1.4 → 5.5V 1.8A 463mW Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 812-0332
Mfr. Part No.TPS22929DDBVT
HK$6.16
Each (In a Pack of 25)
units
- Load Management Switch 200mΩ 1 1.4 → 5.5V 1.8A 463mW Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 145-6658
Mfr. Part No.TPS22915CYFPT
HK$2.166
Each (On a Reel of 250)
units
- Load Switch 107mΩ 1 1.05 → 5.5V - - Surface Mount DSBGA 4 0.78 x 0.78 x 0.5mm - 0.78mm -
RS Stock No. 168-5060
Mfr. Part No.TPS22925BNYPHT
HK$3.135
Each (On a Reel of 250)
units
- MOSFET Load Switch 9.2 mΩ @ 3.6 V 1 0.65 → 3.6V 3A - Surface Mount DSBGA 6 1.39 x 0.89 x 0.22mm - 1.39mm -
RS Stock No. 812-0411
Mfr. Part No.TPS2553DBVT-1
HK$14.395
Each (On a Tape of 10)
units
- Power Distribution Switch 135mΩ 1 2.5 → 6.5V 1.5A 625mW Surface Mount SOT-23 6 3.1 x 3.1 x 0.95mm - 3.1mm -
RS Stock No. 812-0433
Mfr. Part No.TPS2590RSAT
HK$22.93
Each (On a Tape of 5)
units
- Load Management Switch 42mΩ 1 3 → 20V 0 → 5.5A - Surface Mount QFN 16 4.1 x 4.1 x 0.95mm - 4.1mm -
RS Stock No. 162-7893
Mfr. Part No.TPS2065CDBVT
HK$7.45
Each (On a Reel of 250)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 812-0402
Mfr. Part No.TPS2552DRVT
HK$15.32
Each (In a Pack of 5)
units
- Power Distribution Switch 150mΩ 1 2.5 → 6.5V 1.5A 1.33W Surface Mount SON 6 2.1 x 2.1 x 0.75mm - 2.1mm -
RS Stock No. 900-9924
Mfr. Part No.TPS22915CYFPT
HK$3.523
Each (In a Pack of 10)
units
- Load Switch 107mΩ 1 1.05 → 5.5V - - Surface Mount DSBGA 4 0.78 x 0.78 x 0.5mm - 0.78mm -
RS Stock No. 900-9920
Mfr. Part No.TPS22915BYFPT
HK$3.523
Each (In a Pack of 10)
units
- Load Switch 107mΩ 1 1.05 → 5.5V - - Surface Mount DSBGA 4 0.78 x 0.78 x 0.5mm - 0.78mm -
RS Stock No. 812-0329
Mfr. Part No.TPS22920YZPR
HK$7.36
Each (On a Tape of 25)
units
- Load Management Switch 12.4mΩ 1 0.75 to 3.6V 4A - Surface Mount DSBGA 8 1.934 x 0.934 x 0.31mm - 1.93mm -
RS Stock No. 812-0272
Mfr. Part No.TPS2065CDBVT
HK$9.67
Each (On a Tape of 10)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 812-0357
Mfr. Part No.TPS22946YZPR
HK$7.38
Each (On a Tape of 10)
units
- Load Management Switch 1 1.62 to 5.5V -100mA 810.63mW Surface Mount DSBGA 6 1.418 x 0.918 x 0.31mm - 1.42mm -
RS Stock No. 145-6619
Mfr. Part No.TPS2590RSAT
HK$15.83
Each (On a Reel of 250)
units
- Load Management Switch 42mΩ 1 3 → 20V 0 → 5.5A - Surface Mount QFN 16 4.1 x 4.1 x 0.95mm - 4.1mm -
RS Stock No. 812-0341
Mfr. Part No.TPS22941DCKR
HK$7.36
Each (In a Pack of 25)
units
- Load Management Switch 1.2Ω 1 1.62 → 5.5V 20mA 122mW Surface Mount SC-70 6 2.15 x 1.4 x 1mm - 2.15mm -
RS Stock No. 812-0424
Mfr. Part No.TPS2560DRCT
HK$20.37
Each (In a Pack of 5)
units
- Power Interface Switch 70mΩ 2 2.5 → 6.5V 2.5A 2.403W Surface Mount SON 10 3.1 x 3.1 x 0.95mm - 3.1mm -
RS Stock No. 162-7906
Mfr. Part No.TPS22941DCKR
HK$4.758
Each (On a Reel of 3000)
units
- Load Management Switch 1.2Ω 1 1.62 → 5.5V 20mA 122mW Surface Mount SC-70 6 2.15 x 1.4 x 1mm - 2.15mm -
RS Stock No. 162-7894
Mfr. Part No.TPS2065CDBVT-2
HK$7.45
Each (On a Reel of 250)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -