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 170-4352
製造零件編號LR745N3-G
BrandMicrochip
HK$3.424
個 (以毎袋:1000)
單位
- - - - - - - - - - - - - -
RS庫存編號 166-2935
製造零件編號FDC6326L
HK$1.97
個 (在毎卷:3000)
單位
- Integrated Load Switch 0.125Ω - 3 → 20V 1.8A 0.7W Surface Mount SOT-23 6 3 x 1.7 x 1mm - 3mm -
RS庫存編號 812-0266
製造零件編號TPS2052CDGN
HK$13.429
/個 (每包:10個)
單位
- Power Distribution Switch 95mΩ 2 4.5 → 5.5V 0.5A - Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm - 3.1mm -
RS庫存編號 133-6716
製造零件編號BTS52004EKAXUMA1
BrandInfineon
HK$9.284
個 (在毎卷:2500)
單位
- Smart High-Side 400mΩ 4 5 → 28V 1A - Surface Mount DSO 14 8.65 x 3.9 x 1.47mm - 8.65mm -
RS庫存編號 862-9066
製造零件編號FSD146MRBN
HK$11.624
/個 (每包:5個)
單位
- PWM Controller 2.6Ω 1 - 1.5A 23W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS庫存編號 911-2818
製造零件編號MIC94044YFL-TR
BrandMicrochip
HK$5.03
/個 (每包:10個)
單位
- High Side Load Switch 160mΩ 1 1.7 → 5.5V 3A - Surface Mount MLF 4 1.2 x 1.2 x 0.7mm - 1.2mm -
RS庫存編號 751-2963
製造零件編號AP2156SG-13
HK$5.179
/個 (每包:10個)
單位
- High Side Switch 135mΩ 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 919-8746
製造零件編號BTS410F2E3062ABUMA1
BrandInfineon
HK$17.357
個 (在毎卷:1000)
單位
- High Side Switch 220mΩ 1 42V 1.8A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
RS庫存編號 919-8749
製造零件編號BTS436L2GATMA1
BrandInfineon
HK$16.658
個 (在毎卷:1000)
單位
- High Side Switch 38mΩ 1 40V 9.8A - Surface Mount TO-263 5 10 x 9.25 x 4.4mm - 10mm -
RS庫存編號 919-8755
製造零件編號BTS4141NHUMA1
BrandInfineon
HK$7.315
個 (在毎卷:4000)
單位
- High Side Switch 320mΩ 1 45V 0.7A - Surface Mount SOT-223 3 + Tab 6.5 x 3.5 x 1.6mm - 6.5mm -
RS庫存編號 862-9104
製造零件編號FSL126HR
HK$7.56
/個 (每包:10個)
單位
- PWM Controller 6.2Ω 1 - 1.8A 15W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS庫存編號 686-8489
製造零件編號L6375S
HK$31.71
單位
- - - 1 - - - Surface Mount SOIC 8 5 x 4 x 1.25mm - 5mm -
RS庫存編號 168-7441
製造零件編號TPD1030F(TE12L,Q)
BrandToshiba
HK$8.717
個 (在毎卷:3000)
單位
- Low Side Switch 0.9Ω 2 3 → 7V - 2W Surface Mount SOP 8 5.5 x 4.4 x 1.4mm - 5.5mm -
RS庫存編號 165-6851
製造零件編號VNI8200XPTR
HK$53.07
個 (在毎卷:1000)
單位
- High Side Solid State Relay 0.2Ω 8 45V 0.7A - Surface Mount PowerSSO 36 10.5 x 7.6 x 2.4mm - 10.5mm -
RS庫存編號 146-5617
製造零件編號LNK563PN
HK$4.307
毎管:50 個
單位
- Off Line Switcher 88Ω 1 - 375mA 2.5W Through Hole DIPB 8 9.83 x 6.6 x 3.68mm Energy Efficient, Lowest Component Count 9.83mm Over-Temperature
RS庫存編號 415-140
製造零件編號BTS5215LAUMA1
BrandInfineon
HK$24.052
/個 (每包:5個)
單位
- High Speed Switch 0.07Ω 2 5.5 → 40V - - Surface Mount DSO 14 6.4 x 7.5 x 2.35mm - 6.4mm -
RS庫存編號 145-4642
製造零件編號FSL126HR
HK$4.683
毎管:50 個
單位
- PWM Controller 6.2Ω 1 - 1.8A 15W Through Hole PDIP 8 9.83 x 6.67 x 3.68mm - 9.83mm -
RS庫存編號 808-8938
製造零件編號FPF2106
HK$6.061
Each (On a Tape of 10)
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 124-8823
製造零件編號TLE8102SGAUMA1
BrandInfineon
HK$24.21
個 (在毎卷:1000)
單位
- Powertrain 0.36Ω 2 4.5 → 5.5V 5A - Surface Mount DSO-12-11 12 7.6 x 7.5 x 2.6mm - 7.6mm -
RS庫存編號 922-7891
製造零件編號BSP75NTA
HK$5.357
個 (在毎卷:1000)
單位
- Low Side Switch 0.52Ω 1 60V 1.1A - Surface Mount SOT-223 3 + Tab 6.7 x 3.7 x 1.65mm - 6.7mm -