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)

IPSs have multifunctions 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, its 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. 812-0332
Mfr. Part No.TPS22929DDBVT
HK$6.037
Each (In a Pack of 25)
units
- Load Management Switch 200mΩ 1 1.4 → 5.5V 1.8A 463mW Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 162-7905
Mfr. Part No.TPS22929DDBVT
HK$3.91
Each (On a Reel of 250)
units
- Load Management Switch 200mΩ 1 1.4 → 5.5V 1.8A 463mW Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 133-0733
Mfr. Part No.TPS22925BNYPHT
HK$4.874
Each (In a Pack of 10)
units
- MOSFET Load Switch 9.2 mΩ @ 3.6 V 1 0.65 → 3.6V 3A - Surface Mount DSBGA 6 1.39 x 0.89 x 0.22mm - 1.39mm -
RS Stock No. 162-9882
Mfr. Part No.TPS22915BYFPT
HK$2.166
Each (On a Reel of 250)
units
- Load Switch 107mΩ 1 1.05 → 5.5V - - Surface Mount DSBGA 4 0.78 x 0.78 x 0.5mm - 0.78mm -
RS Stock No. 162-8773
Mfr. Part No.TPS22910AYZVT
HK$3.234
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. 168-5060
Mfr. Part No.TPS22925BNYPHT
HK$3.135
Each (On a Reel of 250)
units
- MOSFET Load Switch 9.2 mΩ @ 3.6 V 1 0.65 → 3.6V 3A - Surface Mount DSBGA 6 1.39 x 0.89 x 0.22mm - 1.39mm -
RS Stock No. 162-8774
Mfr. Part No.TPS22912CYZVR
HK$3.706
Each (On a Reel of 3000)
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. 162-7907
Mfr. Part No.TPS22946YZPR
HK$7.133
Each (On a Reel of 3000)
units
- Load Management Switch 1 1.62 → 5.5V -100mA 810.63mW Surface Mount DSBGA 6 1.418 x 0.918 x 0.31mm - 1.42mm -
RS Stock No. 825-6715
Mfr. Part No.TPS22912CYZVR
HK$4.361
Each (In a Pack of 10)
units
- Load Switch 150mΩ 1 1.4 to 5.5V 2A - Surface Mount DSBGA 4 0.918 x 0.918 x 0.3mm - 0.92mm -
RS Stock No. 825-6719
Mfr. Part No.TPS22965DSGT
HK$7.36
Each (In a Pack of 10)
units
- Load Switch 25mΩ 1 0.8 → 5.5V 6A - Surface Mount WSON 8 2.1 x 2.1 x 0.75mm - 2.1mm -
RS Stock No. 145-6644
Mfr. Part No.TPS22965DSGT
HK$5.517
Each (On a Reel of 250)
units
- Load Switch 25mΩ 1 0.8 → 5.5V 6A - Surface Mount WSON 8 2.1 x 2.1 x 0.75mm - 2.1mm -
RS Stock No. 162-7903
Mfr. Part No.TPS22920YZPR
HK$4.043
Each (On a Reel of 3000)
units
- Load Management Switch 12.4mΩ 1 0.75 → 3.6V 4A - Surface Mount DSBGA 8 1.934 x 0.934 x 0.31mm - 1.93mm -
RS Stock No. 145-6823
Mfr. Part No.TPS2061CDGN
HK$11.088
Each (In a Tube of 80)
units
- Power Distribution Switch 140mΩ 1 4.5 → 5.5V 1A - Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm - 3.1mm -
RS Stock No. 812-0272
Mfr. Part No.TPS2065CDBVT
HK$9.477
Each (On a Tape of 10)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 162-7893
Mfr. Part No.TPS2065CDBVT
HK$7.301
Each (On a Reel of 250)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 900-9703
Mfr. Part No.TPD3S014DBVR
HK$8.468
Each (In a Pack of 5)
units
- Current Limit Switch 130mΩ 1 4.5 → 5.5V - - Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 162-7891
Mfr. Part No.TPS2061CDBVT
HK$6.82
Each (On a Reel of 250)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 1A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 812-0329
Mfr. Part No.TPS22920YZPR
HK$7.213
Each (On a Tape of 25)
units
- Load Management Switch 12.4mΩ 1 0.75 to 3.6V 4A - Surface Mount DSBGA 8 1.934 x 0.934 x 0.31mm - 1.93mm -
RS Stock No. 162-7887
Mfr. Part No.TPS2041CDBVT
HK$6.82
Each (On a Reel of 250)
units
- Power Distribution Switch 154mΩ 1 4.5 → 5.5V 0.5A - Surface Mount SOT-23 5 3.05 x 1.75 x 1.3mm - 3.05mm -
RS Stock No. 812-0414
Mfr. Part No.TPS2553DRVT
HK$14.393
Each (In a Pack of 10)
units
- Power Distribution Switch 150mΩ 1 2.5 → 6.5V 1.5A 1.33W Surface Mount SON 6 2.1 x 2.1 x 0.75mm - 2.1mm -