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Power MOSFETs have become an integral part of most of industrial and automotive applications, and Infineon offers leading-edge solutions to suit all needs. Infineon’s innovative OptiMOS™, CoolMOS™, and StrongIRFET™ low and medium voltage power MOSFETs consistently meet the highest quality and performance demands in key specifications for power system design, such as on-state resistance and figure of merit characteristics. Additionally, CoolMOS™ superjunction MOSFET offers a whole host of options for consumer, industrial, and automotive applications such as lighting, TV, audio, server/telecom, solar, EV charging, DC-DC converter, onboard chargers, and many more . In this forum, you can post your questions, comments, and feedback about Si/ SiC MOSFET of both industrial and automotive grades from Infineon.
Infineon’s IGBTs (Discretes and Modules) are available from 600 V to 6500 V with different current ratings and in different topologies targeting almost infinite number of applications. Find support from the community for your next project using products and evaluation boards offered by Infineon.
Infineon’s CoolGaN™ is a highly efficient GaN (gallium nitride) transistor technology for power conversion in the voltage range up to 600V. The pioneering quality ensures the highest standards and offers the most reliable and performing solution among all GaN HEMTs on the market. Switched-mode power circuits using CoolGaN™ can benefit from the improved energy efficiency and the improved power density, which is not possible with state-of-the-art silicon devices. In this forum, you can post your questions, comments, and feedback about CoolGaN™ devices and their applications.
Infineon being a market leader for power diodes and thyristors, offers core technology for wide range of application ranging from power level of 10kW to 10GW. We offer high efficient silicon or CoolSiC™ silicon carbide diodes in discrete housings as well as bare dies for the highest flexibility, with both industrial and automotive qualification. In this forum, you can post your questions, comments and feedback about any diode/ thyristor part from Infineon. You can even sign up for our free Newsletter to receive first-hand news and update.
The Smart Low-Side & High-Side Switches forum is designed for you to post your questions, comments and feedback about all our market’s most comprehensive portfolio of smart power switches like PROFET™, HITFET™, SPOC™, SPIDER and FLEX product families. Ask your technical questions or explore existing content!
Every switch needs a driver – the right driver makes a difference. Find your perfect driver with help from our community on our more than 500 EiceDRIVER™ gate driver IC solutions suitable for any power switch, and any application.
Infineon provides innovative, high-performance LED Driver ICs solutions that incorporate best-in-class technologies and can be used in a wide range of LED lighting applications including Automotive and Industrial Lighting. In this forum, you can post your questions, comments, and feedback about the LED driver products and evaluation boards offered by Infineon. You can even sign up for our free Newsletter to receive first-hand news and update.
Post your questions about Infineon Intelligent Power Modules (IPMs). Depending on the level of integration and power required there are different options of semiconductors and drivers in numerous packages for various voltage and current classes. CIPOS™ IPMs are families of highly integrated, compact power modules designed to drive motors in applications ranging from home appliances to fans, pumps, and general-purpose drives
In this forum you can post your questions, comments and feedback about the Infineon Merus range of mid power and high power Class D Amplifiers that range from 10Watts to 5kW! Infineon’s Merus Audio amplifiers range from Analog Input Discrete Class D amplifiers for Home, Professional and Aftermarket Automotive amplifiers through to highly integrated digital I2S input Class D amplifiers for portable and home active speakers. Post your questions below to get feedback from our team of audio experts. For the quickest response please share parts of your schematic, layout and configuration data. Below you’ll also find links to the latest board pages, GitHub, documents and FAQs.
This forum discusses topics on Motor Control ICs - iMOTION™, MOTIX™, MADK etc.
Discussion forum related to Power Management topics covering the following product groups: <br><br> <li>OPTIREG™ PMIC</li> <li>OPTIREG™ SBCs</li> <li>OPTIREG™ Linear</li> <li>OPTIREG™ Switcher</li> <li>DC-DC Converters</li> <li>AC-DC Power Conversion</li> <li>Automotive Conventional Powertrain ICs</li> <li>Wireless Charging ICs</li> <li>Isolated Industrial Interface</li> <li>Contactless power and sensing ICs</li> <li>Solid State Relay</li> <br> Ask your technical questions or explore existing content!
Welcome to the NFC Tag Side Controller NAC1080 and NGC1081 Forum! Explore and discuss the capabilities of these microcontrollers, including energy harvesting, NFC communication, and motor control. Connect with developers, share experiences, and learn about integrating these controllers into projects like IoT, smart devices, and industrial automation. Join now to unlock (pun intended) new possibilities!
I have used the spice model of Infineon IGBT in the MATLAB-Simulink through subcircuit to ssc function.
NOw that gives an error, because of some issues. I have tried to convert the spice model MATLAB-Simulink through subcircuit to ssc function. and it is also having errors. This might be due to the completely changed parameter notation in IGBT spice files.
Looking forward to the suggestions or different spice files. I tried to use the TO-247 4pin IGBT spice files.
For information error message is:
Error using spiceNetlist2String
Unable to access IGBT_1200_HS3_L.lib.
Error in subcircuit2ssc
Error in subcircuit2ssc (line 31)
Error in igbt_1200 (line 1)
i have designed and developed a 24V 3A CV power supply board on ICL8810.
The design requirements are
1) input 100-300V AC
2) output 24V 3A
3) PF > 0.95
4) THD less than 10%
5) Efficiency > 90%
6) Load and line regulation < 3%
I am sharing the schematic.
On turn ON, the voltmeter reads 24.045V - 230V input - no load
on setting load to 100mA the output is 23.96V
on 200mA its 22.93V and then right upto 1.2A its 22.9V
above 1.2A the output stops dropping.
at 1.7A its 18V
at 2.0A its 9V
I have checked everything but am not able to find the reason.
The transformer is as below
PQ2620 Ae 118
pin 3-1 primary 40T 0.35 x 2
pin 12-7 secondary 8T 0.35x4
pin 6-4 aux 5T 0.3x1
I have used the secondary output to TL431 directly, rest everything is used as per the ICL8810 Eval board guidelines.
would seek help to understand the load regulation issues and methods to diagnose and correct.
schematic is attached.
I used Imotion IMC100 series and I plan to put a software lock on it. Is it possible to create a software lock on IMC100 series so that other people cannot program it or access its information? How should I do this? please guide me.Show Less
- According to the IEC TR 62380 formula provided below, might I get your assist to obtain the value of λ based on the parameters λ1 and λ2 from the document avove? follow as ~
IEC TR 62380 BFR formula:
I am currently working on PLECS Simulink platform about an inverter model using your SiC IGBT with parallel diode PLECS model (IKZA75N120CH7), I am confused about the thermal chain setting in the thermal model.
When I simulink my PLECS model, it is weird that the circuit seems to need infinite time until it can reach the stable state, I searched a lot and found out the problem is due to too high thermal capacity (C) in your thermal model. As you can see from following pictures, the original thermal chain is Foster type, I changed it into Cauer type according to the advice from PLECS Userform, it can't influence the results of simulation. However from that Cauer type we can clearly see that the last 2 thermal capacity (C) is too high to cause thermal time constant of circuit too long though the thermal resistance is relatively low.
So I would like to ask, is there any reason behind setting the thermal capacity so low? Since so low thermal capacity means too high a thermal time constant, the circuit actually can't reach a stable state, so the simulation results are also not so accurate, right? Because of corresponding thermal resistance of last 2 columns is very small, so I guess it won't influence the finally junction temperature a lot. Can I just delete the too high thermal capacity columns , then the thermal time constant is suitable and the circuit can reach a stable state easily.
Thanks a lot for your answer and help.
Is the IRLML2803 OK to use with a 3.3V logic gate to source drive signal?
It is specified for 4.5V VGS.
Thee gate charge curve would seem to show that a 3.3V VGS signal would be iffy but the ID vs VGS curve shows low current operation at VGS = 3V.
I there a RDS(on) vs VGS curve for the IRLML2803?Show Less
#define FLASH_ADDRESS (0x10020000U)
void ReadPara (void) //从FLASH_ADDRESS读出数据
unsigned char i;
unsigned long* addr = (unsigned long *)FLASH_ADDRESS;
OpenPower, i am unable to flash XDPE132G5D
Both dongle and chip were purchased form mouser.
I am able to flash IR35217 using same dongle with PowerCenenter so dongle is working.
Any attempt to flash the chip ends in error.
I am loosing flashing attempts.
Any help ?
I am using the REFWLCTX15WC1 reference design with the source code given from Modus Toolbox and I am trying to limit my output transmitter power to less than 6W. I have a power receiver that requests for 10W in BPP mode, so the power transmitter is outputting 8W in BPP mode which is causing an OTP event. I know where to limit the voltage on the Vbridge in the config.xml file in the source code. But when I limit the voltage to 5.5V, the current increases to 1.5A to produce that 8W output again. Unfortunately, I don't have control of what the power receiver is requesting. So, I am attempting to limit the power transfer on the transmitter side. Any help or suggestions will be greatly appreciated. Thanks!Show Less