IR Datasheet, IR Half Bridge Driver IC Datasheet, buy IR Driver IC . IR Half Bridge Driver, Single Input Plus Inverting Shutdown Pin, Fixed ns Deadtime in a 8-pin Dip Package. Features. Fully operational to +V. International Rectifier IR available from 3 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing, specs.

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Home Questions Tags Users Unanswered. The schematic of the circuit I’m using is attached along with the schematic given in the datasheet. Any suggestion what I should do?

Please check the power supply voltage Vcc. Send us photo of wrong product. You said the output as LO was not correct. It would help a lot to know what you observed datashfet LO. All products shipped with sealed in box.

View ir2104 datasheet:

The output at HO is perfectly fine a square wave, however, the output I’m getting at LO isn’t correct. If you get no signal at LO, the driver is bad. Pull the LO gate resistor off. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.


If your country is not in the list, don’t be afraid. We are shipping to all over the world including your country too: I am checking both the outputs with the half bridge connected. You may return a product for refund or exchange if due to our error within 30 days of the order shipment date.

The value of bootstrapping capacitance is 0.

IR2104 Half Bridge Mosfet Driver

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We suggest this countries to DHL express Days arrival time for more reliable and tracking option. I have added the picture of waveform that I get at LO. The order shipment date and order notification are provided to you by email.

mosfet – Problem using IR – Electrical Engineering Stack Exchange

AltAir 2 All returns must be accompanied with a Return Merchandise Authorisation number order number. Sign up or log in Sign up using Google. Post as a guest Name. And we will send a replacement or refund datasueet for your purchase, provided the returned item s are received back in their original packaging, along with all accessories, warranty cards, manuals, software, etc. Sign up using Email and Password. Email Required, but never shown. Is there really 12 volts? A Mosfet Full Bridge Driver.


Problem using IR Ask Question. In stock 98 Pieces. All products packaged carefully.

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Just contact us within 30 days of the item’s original shipping date to arrange for the return of your purchase. He appears to have built the circuit without the gate resistors, so disconnect the LO output from the bottom MOSFET gate tie the gate down rather than leave it floating.

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