Part Number: LMZ30606 Other Parts Discussed in Thread: LMZ30604 , LMZ31710 , UCD9081 , UCD9090A Dear Sir/Madam,
I want the opinion on using MAX16051 device to control the INH pins of LMZ30606 (Qty. 1) and LMZ30604 (Qty. 4).
Power Tree :
Board Input…
Hello Abhishekh,
thanks for reaching out in E2E.
To reduce EMI, a good layout and filtering techniques can help. It is important to have vias close the IC GND pin as well as the GND pad of all input and output caps (see the GND vias in Figure 4-1…
Hello,
The TPS62810M, TPS628304, TPS62827A or TPS62A04AB would match these requirements.
Do you have more specific requirements, such as fast load transient response, light load efficiency, adjustable switching frequency, I2C control, etc.? Then I…
Hello Kyohei,
thanks for reaching out in E2E.
Figure 9-29 and 9-30 in the datasheet are showing the output voltage ripple. The setup is as described at the beginning of section 9.2.3. Please note that the oscilloscope bandwidth was set to 20MHz in…
The filter would be placed after the main inductor of the converter & before the feedback point, like so (from Understanding, Measuring, and Reducing Output Noise in ... TI E2E support forums https://e2e.ti.com › cfs-file › __key › 3362.unders... ): …
Shinichi Inoue said: Could you please share recommended layout and test data with me?
Layout recommendations as per datasheet. As for test data, you can refer to this presentation material:
8345.understanding_measuring_and_reducing_outputnoise_0.…
Hello
Here are more resources for measuring and reducing output ripple and noise.
Thanks
https://training.ti.com/understanding-measuring-and-reducing-output-noise-dcdc-switching-regulators
https://e2e.ti.com/blogs_/b/powerhouse/archive/2016/07…
LMZ3 LM10011 adjust.pdf Yes, the LMZ31707 output voltage can be dynamically adjusted using LM10011. See the attached document. This document is also available under technical documents in the product folder.
