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. 862-8791
Mfr. Part No.FR015L3EZ
MYR1.104
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. 227-668
Mfr. Part No.3842548949
MYR167.56
Each
units
- - - - - - - - - - - - - -
RS Stock No. 920-6323
Mfr. Part No.TDE1798DP
MYR22.66
Each (In a Tube of 50)
units
- High Speed Switch - 1 50V 8mA - Through Hole PDIP 8 10.92 x 6.6 x 3.32mm - 10.92mm -
RS Stock No. 189-1201
Mfr. Part No.TDE1798DP
MYR26.63
Each
units
- High Speed Switch - 1 50V 8mA - Through Hole PDIP 8 10.92 x 6.6 x 3.32mm - 10.92mm -
RS Stock No. 110-7721
Mfr. Part No.TLE6232GPAUMA2
BrandInfineon
MYR26.79
Each (In a Pack of 2)
units
- Low Side Power Switch 6 4.5 → 5.5V 2A - Surface Mount DSO-36 36 15.9 x 11 x 3.25mm - 15.9mm -
RS Stock No. 166-2274
Mfr. Part No.FR015L3EZ
MYR1.00
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. 146-5672
Mfr. Part No.TNY278GN
MYR5.36
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. 145-4416
Mfr. Part No.FSL117MRIN
MYR4.25
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 -
RS Stock No. 862-9094
Mfr. Part No.FSL117MRIN
MYR4.99
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. 162-7904
Mfr. Part No.TPS22924CYZPT
MYR2.59
Each (On a Reel of 250)
units
- Load Management Switch 34.8mΩ 1 0.75 → 3.6V 2A 810.63mW Surface Mount DSBGA 6 1.418 x 0.918 x 0.31mm - 1.42mm -
RS Stock No. 793-1415
Mfr. Part No.VNS3NV04DPTR-E
MYR7.20
Each (In a Pack of 5)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 146-5665
Mfr. Part No.TOP253PN
MYR4.79
Each (In a Tube of 50)
units
- Off Line Switcher 15.2Ω 1 - 1.37A 25W 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. 812-0351
Mfr. Part No.TPS22960DCNR
MYR3.11
Each (On a Tape of 25)
units
- Load Management Switch 1500mΩ 2 1.62 → 5.5V 500mA 454.5mW Surface Mount SOT-23 8 3 x 1.75 x 1.15mm - 3mm -
RS Stock No. 862-9072
Mfr. Part No.FSFA2100
MYR27.12
Each
units
- PWM Converter 0.38Ω 1 350 → 400V - 200W Through Hole SIP 10 26.2 x 10.7 x 3.4mm - 26.2mm -
RS Stock No. 671-0172
Mfr. Part No.FSDM311A
MYR3.89
Each (In a Pack of 5)
units
- - 14Ω 1 - - - Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS Stock No. 146-5690
Mfr. Part No.TOP255MN
MYR7.98
Each (In a Tube of 50)
units
- Off Line Switcher 4.7Ω 1 - 2.72A 52W Through Hole SDIPC 10 9.83 x 6.6 x 3.68mm Higher Design Flexibility, Low System Cost 9.83mm Over-Temperature
RS Stock No. 686-8518
Mfr. Part No.VNP10N07-E
MYR7.81
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. 145-4490
Mfr. Part No.FSDM311A
MYR3.30
Each (In a Tube of 50)
units
- - 14Ω 1 - - - Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS Stock No. 165-5489
Mfr. Part No.VNN3NV04PTR-E
MYR2.21
Each (On a Reel of 1000)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOT-223 3+Tab 6.7 x 3.7 x 1.8mm - 6.7mm -
RS Stock No. 825-6765
Mfr. Part No.TPS2561DRCT
MYR9.292
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 -