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
New
RS Stock No. 203-3434
Mfr. Part No.STEC01PUR
£0.515
Each (On a Reel of 3000)
Units
Low Side - - 2 5V 7A - - VFQFPN 16 - - - -
RS Stock No. 172-3299
Mfr. Part No.NXH160T120L2Q2F2SG
£81.161
Each (In a Tray of 12)
Units
- Power Module - 1 1200V 160A 500mW Screw Mount Q2PACK 56 107.5 x 47.25 x 16.9mm - 107.5mm -
RS Stock No. 145-4646
Mfr. Part No.FSL156MRBN
£0.482
Each (In a Tube of 50)
Units
- PWM Controller 2.2Ω 1 - 1.6A 26W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS Stock No. 182-6880
Mfr. Part No.DML3006LFDS-7
£0.163
Each (On a Reel of 3000)
Units
- Load Switch 12.5mΩ 1 13.5V 10A - Surface Mount V-DFN2020 8 2.05 x 2.05 x 0.8mm - 2.05mm -
RS Stock No. 145-5478
Mfr. Part No.FSQ0565RQWDTU
£1.49
Each (In a Tube of 50)
Units
- Quasi Resonant Converter 2.2Ω 1 - 3A 70W Surface Mount TO-220F 6 10.36 x 4.8 x 16.07mm - 10.36mm -
RS Stock No. 133-8547
Mfr. Part No.BTT61002EKAXUMA1
BrandInfineon
£1.213
Each (On a Reel of 2500)
Units
- Smart High-Side 200mΩ 6 5 → 36V 2.6A - Surface Mount DSO 14 8.65 x 3.9 x 1.47mm - 8.65mm -
RS Stock No. 196-3993
Mfr. Part No.Si83414AAA-IF
£4.42
Each (In a Pack of 2)
Units
Low Side Isolated Smart Switch - 4 2.25 → 5.5 (Logic) V, 9 → 32 (Switch) V 12 (Quiescent)mA 4 (Output)W Surface Mount DFN 32 9 x 9 x 0.85mm - 9mm -
RS Stock No. 184-4225
Mfr. Part No.FSL336LRLX
£0.645
Each (On a Reel of 1000)
Units
- Buck Switch 1 - 1.8A <120 (without External Bias) mW, <25 (with External Bias) mW Surface Mount LSOP 7 10 x 6.6 x 3.6mm - 10mm -
RS Stock No. 919-8749
Mfr. Part No.BTS436L2GATMA1
BrandInfineon
£1.597
Each (On a Reel of 1000)
Units
- High Side Switch 38mΩ 1 40V 9.8A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
New
RS Stock No. 192-0656
Mfr. Part No.PM8804TR
£0.636
Each (On a Reel of 4000)
Units
Low Side Low Side Gate Driver - - 10 → 75V - - Surface Mount VFQFPN 16 3 x 3 x 0.95mm - 3mm -
RS Stock No. 189-2116
Mfr. Part No.STMPS2141MTR
£0.412
Each (In a Pack of 25)
Units
High Side MOSFET Switch 110mΩ 1 2.7 → 5.5V 12µA - Surface Mount SO 8 5 x 4 x 1.65mm - 5mm -
RS Stock No. 189-0186
Mfr. Part No.FPF2283CUCX
£0.43
Each (On a Reel of 3000)
Units
- OVP with Ultra Low On-resistance Switch 7.5mΩ 1 2.8 → 23V 7A - Surface Mount WLCSP 20 2.23 x 1.83 x 0.39mm - 2.23mm -
RS Stock No. 825-9058
Mfr. Part No.ITS4141DBUMA1
BrandInfineon
£1.173
Each (In a Pack of 10)
Units
- High Side Switch 320mΩ 1 - 0.7A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 145-4643
Mfr. Part No.FSL156MRIN
£0.474
Each (In a Tube of 50)
Units
- PWM Controller 2.2Ω 1 - 1.6A 26W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS Stock No. 162-8773
Mfr. Part No.TPS22910AYZVT
£0.185
Each (On a Reel of 250)
Units
- Load Switch 150mΩ 1 1.4 → 5.5V 2A - Surface Mount DSBGA 4 0.918 x 0.918 x 0.3mm - 0.92mm -
RS Stock No. 166-3587
Mfr. Part No.FSUSB30L10X
£0.177
Each (On a Reel of 5000)
Units
- USB Switch 10Ω 1 -0.5 → 5.5V - - Surface Mount MicroPak 10 2.1 x 1.6 x 0.5mm - 2.1mm -
RS Stock No. 184-4224
Mfr. Part No.FPF1009
£0.238
Each (On a Reel of 3000)
Units
- Load Switch 250mΩ 1 1.2 → 5.5V 1.5A - Surface Mount WDFN 6 2 x 2 x 0.75mm - 2mm -
RS Stock No. 172-3365
Mfr. Part No.NXH80B120H2Q0SG
£45.76
1 Pack of 1
Pack(s)
- Power Module - 1 1200V 40A 103mW Screw Mount Q0BOOST 22 66.2 x 32.8 x 16.05mm Rectifier Hybrid Module, Solderable Pin, Thermistor 66.2mm -
RS Stock No. 133-8545
Mfr. Part No.BTT60501EKAXUMA1
BrandInfineon
£1.086
Each (On a Reel of 2500)
Units
- Smart High-Side 100mΩ 3 5 → 36V 4.5A - Surface Mount DSO 14 8.65 x 3.9 x 1.47mm - 8.65mm -
RS Stock No. 688-0679
Mfr. Part No.IPS2041RPBF
BrandInfineon
£1.68
Each (In a Pack of 2)
Units
- - 0.1Ω 1 - - - Surface Mount D-PAK 3 6.73 x 6.22 x 2.39mm - 6.73mm -
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