LM are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for LM Texas Instruments LMSX-ADJ/NOPB. Enlarge. LMT-X.X. LMDP-ADJ. SOP8-PP. X.X = Output Voltage = , , The LM series of regulators are monolithic integrated circuits ideally suited. LMS-ADJ/NOPB Texas Instruments | LMS-ADJ/NOPB-ND DigiKey Design Resources, LM Design with WEBENCH® Power Designer. Featured .

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I would hold off on buying the bigger inductor for zdj. Please send your shipping address and a phone number to the following email: We’re going to purchase the uH inductor to try that as you have suggested.

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Ask a related question Ask a new question. It looks like that your layout may be the issue. Due to the holidays, responses may be delayed. Trademarks Privacy Policy Terms of Use. Ask a new question Ask a new question Cancel.

The newly created question will be automatically linked to this question. Webench uses a much bigger inductor; you might want to try that. There are two resistors being used for the FB resistor.

LM2596 ADJ Vout drops with a Low Load

Apr 8, 3: Why is it doing this? TI is a global semiconductor design and manufacturing company.

Do you have another question? You may be running into current limit or duty cycle limits. Ask a related question What is a related question? You may have to bend the leads a little and cut the leads of the through hole components short to fit on the PCB. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.


The lime green wire that spans the proto-board from bottom to top is the input voltage line. The combined value is If you have further questions related to this thread, you may click “Ask a related question” below.

In reply to Frank De Stasi: The schematic for my circuit is shown below. In reply to Laura Vorster: If you have a related question, please click the ” Ask a related question ” button in the top right corner. This thread has been locked. We are glad that we were able to resolve this issue, and will now proceed to close this thread.

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In reply to Frank De Stasi:. If so that would give a Vout of Content on this site may contain or be subject to specific guidelines or limitations on use. Apr 8, 4: TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.


I have attached a Webench design. I am not sure what your top FB resistor value is? Locked Cancel Do you have another question?

The output voltage Please send a snapshot of your layout.

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In reply to Laura Vorster:. What is your input voltage range and load range? When loaded down with a load of greater than 35 ohms the chip regulates the output voltage, but under 35 ohms the output voltage drops.

No license, either l2596 or implied, by estoppel or otherwise, is granted by TI. The layout is also very important. The load range is 10mA to 1. The load in the picture is 1k.