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. 146-5687
Mfr. Part No.TOP255PN
PHP72.275
Each (In a Tube of 50)
units
- Off Line Switcher 4.7Ω 1 - 2.72A 35W 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. 146-5622
Mfr. Part No.LNK362PN
PHP34.712
Each (In a Tube of 50)
units
- Off Line Switcher 88Ω 1 - 375mA 2.6W Through Hole DIPB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS Stock No. 920-6547
Mfr. Part No.VNS3NV04DPTR-E
PHP39.371
Each (On a Reel of 2500)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 165-6851
Mfr. Part No.VNI8200XPTR
PHP270.963
Each (On a Reel of 1000)
units
- High Side Solid State Relay 0.2Ω 8 45V 0.7A - Surface Mount PowerSSO 36 10.5 x 7.6 x 2.4mm - 10.5mm -
RS Stock No. 897-7668
Mfr. Part No.ISO1H816GAUMA1
BrandInfineon
PHP441.00
Each
units
- High Side Switch 200mΩ 8 6.5V 1.2A - Surface Mount DSO-36 36 15.9 x 11 x 3.25mm - 15.9mm -
RS Stock No. 445-2326
Mfr. Part No.BTS711L1XUMA1
BrandInfineon
PHP249.90
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. 919-6674
Mfr. Part No.BTS6143DAUMA1
BrandInfineon
PHP64.801
Each (On a Reel of 2500)
units
- High Side Switch 24mΩ 2 5.5 → 38V 41A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 165-6814
Mfr. Part No.BTS640S2GATMA1
BrandInfineon
PHP114.067
Each (On a Reel of 1000)
units
- - - - - - - Surface Mount D2PAK (TO-263) 5 9.9 x 9.2 x 4.4mm - 9.9mm -
RS Stock No. 146-5647
Mfr. Part No.TNY276GN
PHP49.451
Each (In a Tube of 50)
units
- Off Line Switcher 24Ω 1 - 1350mA 15W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 802-1755
Mfr. Part No.NCP45521IMNTWG-L
PHP46.73
Each (On a Tape of 10)
units
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V 750A 2.5W Surface Mount DFN 8 1 x 2 x 0.95mm - 1mm -
RS Stock No. 862-9084
Mfr. Part No.FSFR1700XSL
PHP141.27
Each (In a Pack of 2)
units
- Resonant Converter 1.25Ω 1 350 → 400V - 100W Through Hole SIP 10 26.2 x 10.7 x 3.4mm - 26.2mm -
RS Stock No. 163-2227
Mfr. Part No.NCP45521IMNTWG-L
PHP22.16
Each (On a Reel of 3000)
units
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V 750A 2.5W Surface Mount DFN 8 1 x 2 x 0.95mm - 1mm -
RS Stock No. 166-1150
Mfr. Part No.BTS50901EJAXUMA1
BrandInfineon
PHP30.202
Each (On a Reel of 2500)
units
- High Side Power Switch 180mΩ 1 5 → 28V 3A - Surface Mount DSO-8-43 8 4.9 x 3.9 x 1.45mm - 4.9mm -
RS Stock No. 823-5778
Mfr. Part No.BTS640S2GATMA1
BrandInfineon
PHP200.125
Each (In a Pack of 2)
units
- - - - - - - Surface Mount D2PAK (TO-263) 5 9.9 x 9.2 x 4.4mm - 9.9mm -
RS Stock No. 165-5490
Mfr. Part No.VNN7NV04PTR-E
PHP35.02
Each (On a Reel of 1000)
units
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 6A - Surface Mount SOT-223 3+Tab 6.7 x 3.7 x 1.8mm - 6.7mm -
RS Stock No. 146-5720
Mfr. Part No.TOP258EN
PHP106.007
Each (In a Tube of 48)
units
- Off Line Switcher 2.9Ω 1 - 6.88A 148W Surface Mount eSIPC 7 10.24 x 8.25 x 2.06mm Higher Design Flexibility, Low System Cost 10.24mm Over-Temperature
RS Stock No. 165-8308
Mfr. Part No.AP22802AW5-7
PHP4.67
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. 145-5479
Mfr. Part No.FSQ0765RSWDTU
PHP117.08
Each (In a Tube of 50)
units
- Quasi Resonant Converter 1.6Ω 1 - 2.5A 80W Surface Mount TO-220F 6 10.16 x 4.8 x 16.07mm - 10.16mm -
RS Stock No. 862-9160
Mfr. Part No.FSQ0765RSUDTU
PHP102.092
Each (In a Pack of 5)
units
- Resonant Converter 1.6Ω 1 - 2.5A 80W Surface Mount TO-220F 6 10.16 x 4.8 x 16.07mm - 10.16mm -
RS Stock No. 110-9104
Mfr. Part No.BTS410E2E3062ABUMA1
BrandInfineon
PHP196.952
Each (In a Pack of 5)
units
- High Side Power Switch 440mΩ 1 4.7 → 42V 1.8A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
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