hi，we have encountered the click noise issue when press power off key to power off the unit in standby mode (no audio played this time), the irs2092 circuit is same as application note description. from the application note we know this chip have the click noise elimination function when power off, please advice why still occur the pop noise from speaker output of Tweeter, thanks.
Dear Infineon Support,
I am currently designing with the BTF3035EJ chip and have purchased the Demoboard BTF3xxxEJ (PN: BTF3035EJDEMOBOARDTOBO1) to validate the chip for my function. The Firmware engineer I'm working with and I would be very interested in the zip package mentioned in the datasheet that supposedly contains Demoboard_Aiko_Universal.ino Arduino example code. I had submitted a support request previously to no response. I was able to find the GUI of the same name in a separate product's downloads page, but not the Arduino Sketch.
It was not sent with my purchase confirmation (and perhaps that's my mistake for ordering through mouser), nor is it anywhere in your downloads or available anywhere on the vast internet.
Can I be provided with the .zip file that is supposed to come with the Demoboard BTF3xxxEJ/BTF3035EJDEMOBOARDTOBO1
as described in the datasheet of the "GaN EiceDRIVER 1EDF5673K", the IC is specially developed for GIT technology based products like the "IGT60R070D1".
My question is, if the "1EDF5673K" can also be used for GaN HEMT devices that have a p-GaN-Gate with a schottky-contact. I don't know why it should not work, maybe someone can help me with this.
I am doing a new design with the 1ED44173N01B gate driver chip.
In testing the design I can see 0.8+ volts on the OCP pin but there is no Fault driven.
If I bring the Fault line down externally the output goes off (as I would expect). But high current across the sense resistor (with a voltage at the OCP pin of 0.8V does not trigger the Fault?
I am sure I am missing something here.
Attached is a picture of the circuit in questionShow Less
Continuous Current: Adc --> 12.00 | Arms --> 10.00
Peak Current: Adc --> 40.00 | Arms --> 30.00
Rated Cont Power: Watts --> 350
Speed at Rated Power: RPM --> 2400
Design Voltage(Rated voltage): Vbus --> 48.0 (Vdc) | Vac --> 34(Vrms)
Back EMF at Temp: Vpk / kRPM -->18.5 | Vrms/kRPM --> 13.0
Back EMF: Vpk / kRPM --> 19.0 | Vrms/kRPM -> 14.0
Motor Constant at 25°C: N-m/√watt --> 0.28 | oz-in/√watt --> 39.5
Inductance: Lm --> 0.55
I'm designing a DC-DC converter. I'm thinking of using SiC mosfet and Infineon driver in this circuit.
The mosfet I am using is 4 pin (Kelvin Source). The driver I think is 1EDI EiceDRIVER and seconder power supply of driver is Recom product R15P21503D (-3/+15 VDC Output).
Is it right for me to make a connection with these products as in the image below?
How should I connect with this driver and mosfet when I want to supply it with 0/+15 VDC ? Should I connect driver seconder GND and converter GND ?
Please can you share sample schematics of this driver and 4 pin mosfet?
나는 PSpice 9.2 버전 사용자입니다. 그런데 IR2101 부터 시작해서 모터드라이버 IR - 시리즈는 전부 다 SIMetrix 용으로 제작되더군요.
PSpice용으로도 라이브러리 제작해주길 바랍니다. 그외 ic 들도 말입니다.
이전에 개인 서포트 란으로 IR2101가 에러가 있다고 했더니 IR2010 라이브러리를 보내주더랍니다. 그래서 다운받아서 했더니
기존 인피니온 사 홈페이지의 라이브러리 하고도 다른 에러를 보여서
결국 인피니온 사 홈페이지의 IR2010을 다운받아 시뮬레이션 해보았습니다.
I am a PSpice 9.2 version user. However, starting from IR2101, all of the motor driver IR-series were made for SIMetrix.
Please make a library for PSpice as well. Other ic as well.
Previously, in the personal support section, when IR2101 said there was an error, the IR2010 library was sent to me. So I downloaded
It showed a different error from the library of the existing Infineon website.
In the end, I downloaded IR2010 from Infineon's website and simulated it.
모터 드라이버 IC : IR2010이 PSpice 9.2 버전에서 제대로 동작하질 않는 에러를 보이고 있습니다.
에러메시지는 TOFFVDD3 설정이 잘못되었다고 하는데 어떻게 바꾸어야 하는지 조언해주십시오.
Motor driver IC: IR2010 is showing an error that does not work properly in PSpice 9.2 version.
The error message says that the TOFFVDD3 setting is incorrect. Please advise how to change it.
PSpice로 시뮬레이션 한 회로의 신호원은 VPWL을 사용하였고 그를 위한 텍스트 파일을 첨부하였습니다.
The signal source of the circuit simulated with PSpice was VPWL and a text file for it was attached.
TOFFVDD3 is not a parameter
TOFFVDD3가 파라미터 아니라고 합ǉ.txt
PWM pulse as VPWL signal source requested by Find Happiness
행복찾기님이 요구한 PWM 펄스.zip
시뮬레이션을 위하여 회로도 파일 .DSN 파일의 경우 여기에 올리기 어려워 제 개인 블로그에 올려두었습니다.
아래 링크에서 다운받으면 회로도 파일을 다운받을 수 있습니다.
For simulation, it is difficult to upload the schematic file .DSN file here, so I put it on my personal blog.
You can download the schematic file by downloading it from the link below.