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 166-2232
製造零件編號FPF2107
HK$3.743
個 (在毎卷:3000)
單位
- MOSFET Load Switch 200 mΩ @ 3.3 V 1 1.8 → 5.5V 800mA 667mW Surface Mount SOT-23 5 3 x 1.7 x 1.25mm - 3mm -
RS庫存編號 808-8932
製造零件編號FPF2107
HK$7.002
/個 (每包:10個)
單位
- MOSFET Load Switch 200 mΩ @ 3.3 V 1 1.8 → 5.5V 800mA 667mW Surface Mount SOT-23 5 3 x 1.7 x 1.25mm - 3mm -
RS庫存編號 145-4618
製造零件編號FSL116HR
HK$4.752
毎管:50 個
單位
- Integrated PWM Controller 10Ω 1 85 → 265V 1A 14W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS庫存編號 821-5294
製造零件編號NCP45520IMNTWG-H
HK$5.968
/個 (每包:20個)
單位
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V - 2.5W Surface Mount DFN 8 2 x 2 x 0.95mm - 2mm -
RS庫存編號 862-9378
製造零件編號KA2803BDTF
HK$3.734
/個 (每包:25個)
單位
- Earth Leakage Detector - 1 12 → 20V 0.4mA 5mW Through Hole PDIP 8 10.15 x 6.35 x 3.3mm - 10.15mm -
RS庫存編號 166-3729
製造零件編號KA2803BDTF
HK$2.729
個 (在毎卷:3000)
單位
- Earth Leakage Detector - 1 12 → 20V 0.4mA 5mW Through Hole PDIP 8 10.15 x 6.35 x 3.3mm - 10.15mm -
RS庫存編號 124-5360
製造零件編號NCP45520IMNTWG-H
HK$3.913
個 (在毎卷:3000)
單位
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V - 2.5W Surface Mount DFN 8 2 x 2 x 0.95mm - 2mm -
RS庫存編號 807-6058
製造零件編號FSL116HR
HK$6.08
/個 (每包:10個)
單位
- Integrated PWM Controller 10Ω 1 85 → 265V 1A 14W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS庫存編號 166-3767
製造零件編號FPF2495UCX
HK$3.743
個 (在毎卷:3000)
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 796-1230
製造零件編號NCP45560IMNTWG-L
HK$7.012
Each (On a Tape of 5)
單位
- Load Management Switch 5.1mΩ 1 3 → 5.5V - 3.49W Surface Mount DFN 12 3 x 3 x 0.95mm - 3mm -
RS庫存編號 145-4574
製造零件編號FSGM0465RWDTU
HK$7.427
毎管:50 個
單位
- Off Line Switcher 2.6Ω 1 26V 1.8A 60 Through Hole TO-220F 6 10.16 x 4.8 x 16.07mm - 10.16mm -
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 121-9890
製造零件編號NCP45560IMNTWG-L
HK$5.553
個 (在毎卷:3000)
單位
- Load Management Switch 5.1mΩ 1 3 to 5.5V - 3.49W Surface Mount DFN 12 3 x 3 x 0.95mm - 3mm -
RS庫存編號 772-8904
製造零件編號FSGM0465RWDTU
HK$11.38
/個 (每包:4個)
單位
- Off Line Switcher 2.6Ω 1 26V 1.8A 60 Through Hole TO-220F 6 10.16 x 4.8 x 16.07mm - 10.16mm -
RS庫存編號 809-0846
製造零件編號FDC6329L
HK$3.624
Each (On a Tape of 20)
單位
- Integrated Load Switch - 2 2.5 → 8V 2.5A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
RS庫存編號 145-5477
製造零件編號FSL138MRTWDTU
HK$11.019
毎管:50 個
單位
- PWM Controller 1 - 2.15A 35W Surface Mount TO-220F 6 10.16 x 4.8 x 16.07mm - 10.16mm -
RS庫存編號 166-2932
製造零件編號FPF1048BUCX
HK$1.841
個 (在毎卷:3000)
單位
- Slew-Rate Controlled 23mΩ - 1.5 → 5.5V 3A - Surface Mount WLCSP 6 1 x 1.5 x 0.332mm - 1mm -
RS庫存編號 163-2227
製造零件編號NCP45521IMNTWG-L
HK$4.578
個 (在毎卷:3000)
單位
- Controlled Load Switch 22.5mΩ 1 3 → 5.5V 750A 2.5W Surface Mount DFN 8 1 x 2 x 0.95mm - 1mm -
RS庫存編號 124-1410
製造零件編號FPF2004
HK$3.106
個 (在毎卷:3000)
單位
- MOSFET Load Switch 1.2 Ω @ 3.3 V 1 1.8 → 5.5V 200mA 250mW Surface Mount SC-70 5 2 x 1.25 x 1mm - 2mm -
RS庫存編號 808-8897
製造零件編號FPF1008
HK$5.336
Each (On a Tape of 10)
單位
- MOSFET Load Switch 250 mΩ@ 1.2 V 2 1.2 → 5.5V 1.5A 1.2W Surface Mount MLP 6 2 x 2 x 0.75mm - 2mm -