How switching frequency affects to Circuit in step down switching regulators?
Means for CCTV cameras- higher switching frequency switching regulator (ADP2301-1.4 MHz) is better or 700 kHz switching frequency regulator ADP2300?
Also why?
How switching frequency affects to Circuit in step down switching regulators?
Means for CCTV cameras- higher switching frequency switching regulator (ADP2301-1.4 MHz) is better or 700 kHz switching frequency regulator ADP2300?
Also why?
Dear All:
ADP2301 ADI有提供一个Reference Design (PRD1140)可以把Vin:+5V 变成Vout:-5V,但是现在我的Vin:30V Vout:+12V/120mA与-12V/120mA,我可以使用ADP2441达到正电压输入转正/负电压同时输出的原理图吗?请问有原理图可以提供给我参考吗?
Best Regards,
Jacky
Hi, Neousys-Brad.
Thank you for using ADI products. With regards to +5V supply, there are many dc-to-dc buck regulators that can produce +5V from a 12V supply such as ADP2301, ADP1613, etc. For the -5V you may try ADP161X or ADP1621. You may also want…
Jelle,
The noise you hear is indicative of a couple of things.
1-possibly not a stable design
2-layout issues
3-maybe the inductor current rating is inappropriate
you may want to use the design tool for the ADP2303 to identify the needed external…
LTM8045 |
LTM8049 |
LTM4651 |
LTM4661 |
LTM4686 |
LTM4676 |
LTM4686-1 |
LTM4676A |
LTM4675 |
LTM4677 |
LTM4678 |
LTM8062 |
LTM8061 |
LTM8052 |
LTM8026 |
LTM8056 |
LTM8064 |
LTM8054 |
LTM8055 |
LTM4600 |
LTM4600HV |
LTM4608A |
LTM4604A |
LTM8032 |
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Share ADI Chinese reference circuit good information, welcome to download exchange _01 by onlookers on the road
Share ADI Chinese reference circuit good information, welcome to download exchange _01