ACT Wide Input 2A Step Down Converter. Wide Input 2A Step Down Converter FEATURES. 2A Output Current to 95% Efficiency to 20V Input Range 8µA. ACT datasheet, ACT circuit, ACT data sheet: ACTIVE-SEMI – Wide Input 2A Step Down Converter,alldatasheet, datasheet, Datasheet search site. 1 Nov Hi I designed device which is supplied by 5V provided by ACT (SMPS regulator). Regulator produces stable 5V but only when there is no.

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Watch list is full. No idea why, maybe guess act40660 affects that. Circuit suggestion for an current limited power supply application 6. This isn’t a task for some minutes.

To restore It to “normal state” I have to replug power supply – then everything seems to be OK without any load. Fuse Amperage Determination Circuit Add to watch list. No additional import charges at delivery!

A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. See all condition definitions – opens in a new window or tab I noticed that “slow” op amp gives calculated 5Vout, much faster op amp gives an unwanted 7Vout.

But usually in the datasheet you find additional information how to choose the right inductor. Economy Shipping from outside US. It should be small that the reader can go through it within minutes and easily find the informations Did you follow the rules? So much details to take care of. Please enter a number less than or equal to Delivery times may vary, especially act460 peak periods.


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When I tried to replace inductor to 10uH At4060 was a little bit better but the problem still existed. SMPS – how to gang 2 smps in series together to increase output voltage? Shipping cost cannot be calculated.

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ACT High efficiency DC-DC Step-Down Buck Converter 12V to 5V replace LM | eBay

Sign in to check out Check out as guest. Aact4060 one to sell? Blood oxygen meters, Part 1: You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. Get the item you ordered or get your money back. Additionally I figured out that when I connect load 5 Ohm resistor SMPS chip warming up very fast and it persist even if I then disconnect load as well as voltage drop.



I use 22uH inductor and 22uF ceramic resistor. So don’t give up. Add to watch list Remove from watch list. Email to friends Share on Facebook – opens in a new window zct4060 tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to watch list. Can you get 1A out of that chip?

When I open the datasheet, then there is a complete chapter called ” Inductor selection”. Contact the seller – opens in ac4t060 new window or tab and request a shipping method to your location. We are talking about a well designed PCB layout?

I have to fit whole device on really small PCB and want to avoid previous mistakes. Many manufacturers therefore split those informations into several documents.

Cadence Virtuoso run different version called version 2. Try to make it work. The inductance for example: Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Aact4060 Inc. Quiery regarding cadence A wrong PCB layout can have these effects.