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. 919-6674
Mfr. Part No.BTS6143DAUMA1
BrandInfineon
$2.009
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. 753-2905
Mfr. Part No.BTS6143DAUMA1
BrandInfineon
$4.38
Each
units
- High Side Switch 24mΩ 1 5.5 → 38V 41A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 919-6611
Mfr. Part No.BTS500551TMAATMA1
BrandInfineon
$4.232
Each (On a Reel of 1000)
units
- High Side Switch 17mΩ 1 5 → 34V 70A - Surface Mount TO-220 7 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 752-8261
Mfr. Part No.BTS500551TMAATMA1
BrandInfineon
$8.89
Each
units
- High Side Switch 17mΩ 1 5 → 34V 70A - Surface Mount TO-220 7 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 919-6686
Mfr. Part No.ISP742RIFUMA1
BrandInfineon
$1.113
Each (On a Reel of 2500)
units
- High Side Switch 700mΩ 1 -10 → 16V 0.4A - Surface Mount SOIC 8 5 x 4 x 1.45mm - 5mm -
RS Stock No. 753-3080
Mfr. Part No.ISP742RIFUMA1
BrandInfineon
$0.935
Each (In a Pack of 2)
units
- High Side Switch 700mΩ 1 -10 → 16V 0.4A - Surface Mount SOIC 8 5 x 4 x 1.45mm - 5mm -
RS Stock No. 445-2326
Mfr. Part No.BTS711L1XUMA1
BrandInfineon
$5.43
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. 919-6595
Mfr. Part No.BTS711L1XUMA1
BrandInfineon
$3.453
Each (On a Reel of 1000)
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. 166-0787
Mfr. Part No.ITS4300SSJDXUMA1
BrandInfineon
$1.089
Each (On a Reel of 2500)
units
- High Side Power Switch 600mΩ 1 40V 0.4 (Minimum)A - Surface Mount DSO 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 110-7115
Mfr. Part No.ITS4300SSJDXUMA1
BrandInfineon
$1.485
Each (In a Pack of 12)
units
- High Side Power Switch 600mΩ 1 40V 0.4 (Minimum)A - Surface Mount DSO 8 5 x 4 x 1.5mm - 5mm -
RS Stock No. 165-8067
Mfr. Part No.BTS6133DAUMA1
BrandInfineon
$2.704
Each (On a Reel of 2500)
units
- High Side Switch 26mΩ 1 5.5 → 38V 8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 898-6867
Mfr. Part No.BTS6133DAUMA1
BrandInfineon
$4.22
Each (In a Pack of 4)
units
- High Side Switch 26mΩ 1 5.5 → 38V 8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 752-8268
Mfr. Part No.BTS133TCBUMA1
BrandInfineon
$3.37
Each
units
- Low Side Switch 120mΩ 1 60 → 73V 7A - Surface Mount TO-263 3 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 919-6618
Mfr. Part No.BTS133TCBUMA1
BrandInfineon
$1.793
Each (On a Reel of 1000)
units
- Low Side Switch 120mΩ 1 60 → 73V 7A - Surface Mount TO-263 3 10 x 9.25 x 4.4mm - 10mm -
RS Stock No. 166-0815
Mfr. Part No.BTS51802EKAXUMA1
BrandInfineon
$1.283
Each (On a Reel of 2500)
units
- High Side Power Switch 360mΩ 2 5 → 28V 2A - Surface Mount DSO-14-40 14 8.65 x 3.9 x 1.47mm - 8.65mm -
RS Stock No. 165-8061
Mfr. Part No.BTS3205GXUMA1
BrandInfineon
$0.79
Each (On a Reel of 2500)
units
- Smart Low-Side 1.9Ω 1 10V 30µA - Surface Mount SOIC 8 5 x 4 x 1.45mm - 5mm -
RS Stock No. 919-6655
Mfr. Part No.BTS428L2ATMA1
BrandInfineon
$2.519
Each (On a Reel of 2500)
units
- High Side Switch 120mΩ 1 4.75 → 41V 5.8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 897-7248
Mfr. Part No.BTS3205GXUMA1
BrandInfineon
$0.812
Each (In a Pack of 25)
units
- Smart Low-Side 1.9Ω 1 10V - - Surface Mount SOIC 8 5 x 4 x 1.45mm - 5mm -
RS Stock No. 753-2876
Mfr. Part No.BTS428L2ATMA1
BrandInfineon
$5.07
Each
units
- High Side Switch 120mΩ 1 4.75 → 41V 5.8A - Surface Mount TO-252 5 6.5 x 6.22 x 2.3mm - 6.5mm -
RS Stock No. 110-7778
Mfr. Part No.BTS51802EKAXUMA1
BrandInfineon
$1.324
Each (In a Pack of 10)
units
- High Side Power Switch 360mΩ 2 5 → 28V 2A - Surface Mount DSO-14-40 14 8.65 x 3.9 x 1.47mm - 8.65mm -