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I don’t know how to solve. First, let me introduce the landscape: See a list of all our websites. Below is the so called schematics: Thank you for your feedback. I have limited the connection to ground with another MOSFET, now I use two input pins simple digital pins to control the h-bridge itself clockwise, counterclockwise and stop and a PWM pin to control the h-bridge connection to ground. And third, I need your great expertise to help me find where the problem lies. It features two L microchips on it, but it seems like it cannot handle much current.

If you are ordering for delivery within United States, please click below to go to the correct website. Thanks a lot for your support! Unfortunately, they don’t solved my problem: It worked pretty well! Kuwait Lebanon Oman Qatar. Save to parts list Save to parts list.

I think the problem is buffer, or capacitance, or something like that. You can’t PWM with that because as soon you turn on Q1, Q2 turns off, and if you turn off Q1, Q2 turns on and tries to the opposite direction, vs letting irf9360 motor coast a little while Q1 is off.

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IRF9630 – P-Channel MOSFET (-200V -6.5A)

Continue to RS Israel. Singapore Thailand Vietnam Other Countries. Now I have just one channel. Thanks for your reply.

IRF , power MOSFETs – elpro Elektronik

irf96630 Folks, first of all, I want to thank you for your attention by reading all of this. More specifically, from the image attached below. As I said, firstly I was running on Arduino Motor Shield, which works perfectly on tests without load, discarding coding problems. Please select an existing parts list.

Well, it doesn’t work perfectly. It does work by turning the motor on and off, clockwise and counterclockwise but it does not PWM. Now with Unlimited Eagle board sizes! I took some examples from the internet, ending up with the schematics below.

Taiwan Chinese Other Countries. Also, I tried to hook up the inputs directly to arduino digital pins with a 1K resistor in between, but the behavior stills the same. Save to an existing parts list Save to a new parts list. The Manufacturers and RS disclaim all warranties including implied warranties of merchantability or fitness for a particular purpose and are not liable for any damages arising from your use of or your inability to use the Information downloaded from ifr9630 website.


After I built it, was time to burn my finger, because with Q5 and Q6 beeing two 2N transistors, don’t know how, a shortcut took place and I’ve touched the mosfet to check how hot they were. If so, I’ll have to use 4 PWM pins to control the bridge.


The foregoing irf930 relates to product sold on, or after, the date shown below. For example, it doesn’t matter how much my PMW actually is, when is greater than 0, say 20, it turns on my motor to the maximum.

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They were idf9630 hot. Then, I’ve burned one of the channels and realized that I needed a mosfet H-Bridge. The H-Bridge was made by me, so, I have almost sure that the problem lies on it. The product detailed below complies with the specifications published by Irf6930 Components. Please enter a message. To control the motor, firstly and before all the problems, I was using a Motor Shield bought from DX. Do I need to replace the Mosfets with faster ones?

I read both of the following posts, which are similar to my problem. You have chosen to save the following item to a parts list:. Sending feedback, please wait I think that should work. Japan South Korea Taiwan English. I can only turn to maximum, as if the PWM is ator minimum, as 0. The mosfets I am using are: I will try to do something like this: Fernando Melo can you give me the revised schematic of your H-bridge, which will solves my PWM problem. Laos Malaysia Pakistan Philippines.

I can’t drive my motor using PWM.