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. 146-5693
Mfr. Part No.TNY280PN
PHP68.02
Each (In a Tube of 50)
units
- Off Line Switcher 4.5Ω 1 - 2550mA 28.5W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS Stock No. 178-5044
Mfr. Part No.TLE6220GPAUMA2
BrandInfineon
PHP232.04
Each (On a Reel of 800)
units
- Low Side Switch 0.7Ω 4 -0.3 → 7V 3A - Surface Mount DSO 20 - - 15.9mm -
RS Stock No. 146-5712
Mfr. Part No.LNK605DG
PHP40.15
Each (In a Tube of 100)
units
- - - - - - - Surface Mount SOC 7 4.9 x 3.9 x 1.5mm - 4.9mm -
RS Stock No. 726-4065
Mfr. Part No.BTS432E2BKSA1
BrandInfineon
PHP188.14
Each
units
- - - 1 - - - Through Hole TO-220AB 5 9.9 x 4.4 x 9.25mm - 9.9mm -
RS Stock No. 146-5663
Mfr. Part No.TOP252EN
PHP48.354
Each (In a Tube of 48)
units
- Off Line Switcher 33.4Ω 1 - 0.68A 13W 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. 146-5692
Mfr. Part No.LNK304DN
PHP33.60
Each (In a Tube of 100)
units
Low Side Off Line Switcher 44.2Ω 1 - 170mA - Surface Mount SOC 8 4.9 x 3.9 x 1.5mm Energy Efficient, Lowest Component Count 4.9mm Short Circuit
RS Stock No. 146-5651
Mfr. Part No.TOP252PN
PHP43.44
Each (In a Tube of 50)
units
- Off Line Switcher 33.4Ω 1 - 0.68A 13W 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. 110-7454
Mfr. Part No.BTS409L1E3062ABUMA1
BrandInfineon
PHP140.152
Each (On a Tape of 5)
units
- High Side Power Switch 400mΩ 1 43V 2.3A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 145-5312
Mfr. Part No.FSQ0765RQWDTU
PHP64.749
Each (In a Tube of 50)
units
- - - - - - - Through Hole TO-220F 6 - - 10.36mm -
RS Stock No. 227-668
Mfr. Part No.3842548949
PHP1,871.59
Each
units
- - - - - - - - - - - - - -
RS Stock No. 110-8643
Mfr. Part No.BTS50901EJAXUMA1
BrandInfineon
PHP47.345
Each (On a Tape of 20)
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. 802-1755
Mfr. Part No.NCP45521IMNTWG-L
PHP37.49
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. 862-9163
Mfr. Part No.FSQ0765RSWDTU
PHP90.726
Each (In a Pack of 5)
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. 166-1150
Mfr. Part No.BTS50901EJAXUMA1
BrandInfineon
PHP39.857
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. 825-9124
Mfr. Part No.BTS716GBXUMA1
BrandInfineon
PHP197.132
Each (In a Pack of 5)
units
- High Side Switch 280mΩ 4 40V 2.6A - Surface Mount DSO 20 15.9 x 11 x 3.25mm - 15.9mm -
RS Stock No. 791-8040
Mfr. Part No.VNI8200XPTR
PHP433.788
Each (In a Pack of 5)
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. 823-5778
Mfr. Part No.BTS640S2GATMA1
BrandInfineon
PHP195.16
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. 146-5657
Mfr. Part No.TOP252GN
PHP45.06
Each (In a Tube of 50)
units
- Off Line Switcher 33.4Ω 1 - 0.68A 13W 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. 165-6851
Mfr. Part No.VNI8200XPTR
PHP385.962
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. 791-8046
Mfr. Part No.VNI8200XP
PHP350.286
Each (In a Pack of 5)
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 -
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