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庫存編號 146-5722
製造零件編號LNK306DN
HK$7.82
毎管:100 個
單位
Low Side Off Line Switcher 12.9Ω 1 - 360mA - Surface Mount SOC 8 4.9 x 3.9 x 1.5mm Energy Efficient, Lowest Component Count 4.9mm Short Circuit
RS庫存編號 922-8294
製造零件編號AP2151SG-13
HK$2.472
個 (在毎卷:2500)
單位
- High Side Switch 115mΩ 2 2.7 → 5.5V 500mA - Surface Mount SOP 8 4.95 x 3.95 x 1.5mm - 4.95mm -
RS庫存編號 123-5393
製造零件編號LNK606PG
HK$6.508
/個 (每包:5個)
單位
- - - - - - - Through Hole DIP 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS庫存編號 146-5635
製造零件編號TNY274GN
HK$6.281
毎管:50 個
單位
- Off Line Switcher 48Ω 1 - 750mA 8.5W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS庫存編號 146-5653
製造零件編號LNK606PG
HK$6.455
毎管:50 個
單位
- - - - - - - Through Hole DIPC 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS庫存編號 146-5697
製造零件編號TOP256EN
HK$11.896
毎管:48 個
單位
- Off Line Switcher 4.75Ω 1 - 4.08A 86W Surface Mount ESIPC 7 10.24 x 8.25 x 2.06mm Higher Design Flexibility, Low System Cost 10.24mm Over-Temperature
RS庫存編號 146-5658
製造零件編號TNY277PN
HK$7.351
毎管:50 個
單位
- Off Line Switcher 13.5Ω 1 - 1650mA 18W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS庫存編號 751-2957
製造零件編號AP2151SG-13
HK$3.91
/個 (每包:5個)
單位
- High Side Switch 115mΩ 2 2.7 → 5.5V 500mA - Surface Mount SOP 8 4.95 x 3.95 x 1.5mm - 4.95mm -
RS庫存編號 533-890
製造零件編號TNY274GN
HK$6.066
/個 (每包:5個)
單位
- Off Line Switcher - - - - 11W Surface Mount PDIP SMD 7 9.83 x 6.6 x 3.68mm - 9.83mm -
RS庫存編號 146-5683
製造零件編號TNY279GN
HK$9.415
毎管:50 個
單位
- Off Line Switcher 6.7Ω 1 - 2250mA 25W Surface Mount SMDC 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low System Cost 9.83mm Over-Temperature
RS庫存編號 146-5627
製造零件編號LNK363PN
HK$4.939
毎管:50 個
單位
- Off Line Switcher 54Ω 1 - 750mA 4.7W Through Hole DIPB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Low Power 9.83mm Short Circuit
RS庫存編號 726-4065
製造零件編號BTS432E2BKSA1
BrandInfineon
HK$37.21
單位
- - - 1 - - - Through Hole TO-220AB 5 9.9 x 4.4 x 9.25mm - 9.9mm -
RS庫存編號 862-8738
製造零件編號FPF2495UCX
HK$5.103
/個 (每包:10個)
單位
- Over-Current Protection, Over-Voltage 105mΩ 1 2.5 → 5.5V 2A - Surface Mount WLCSP 9 1.21 x 1.21 x 0.37mm - 1.21mm -
RS庫存編號 714-1170
製造零件編號VN340SP-E
HK$44.70
單位
- High Side Solid State Relay 0.2Ω 4 36V 0.7A - Surface Mount SOIC 10 9.5 x 9.6 x 3.65mm - 9.5mm -
RS庫存編號 146-5651
製造零件編號TOP252PN
HK$6.709
毎管:50 個
單位
- 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庫存編號 752-8230
製造零件編號BSP772TXUMA1
BrandInfineon
HK$15.655
/個 (每包:2個)
單位
- High Side Switch 120mΩ 1 -10 → 16V 3.1A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS庫存編號 877-3144
製造零件編號VNS3NV04DP-E
HK$12.484
/個 (每包:5個)
單位
- OMNIFET: Fully Autoprotected Power MOSFET - - 40V 3.5A - Surface Mount SOIC 8 5 x 4 x 1.5mm - 5mm -
RS庫存編號 919-6692
製造零件編號ITS4141NHUMA1
BrandInfineon
HK$7.652
個 (在毎卷:4000)
單位
- High Side Switch 320mΩ 1 -0.3 → 48V 0.7A - Surface Mount SOT-223 3 + Tab 6.5 x 3.5 x 1.6mm - 6.5mm -
RS庫存編號 146-5714
製造零件編號TOP257PN
HK$12.623
毎管:50 個
單位
- Off Line Switcher 3.6Ω 1 - 5.44A 45W Through Hole DIPC 8 9.83 x 6.6 x 3.68mm Higher Design Flexibility, Low System Cost 9.83mm Over-Temperature
RS庫存編號 827-5319
製造零件編號BTS3110NHUMA1
BrandInfineon
HK$4.643
/個 (每包:25個)
單位
- Low Side Switch 220mΩ 1 42V 1.4A - Surface Mount SOT-223 3 + Tab 6.5 x 3.5 x 1.6mm - 6.5mm -