topic MMPF0200 output capacitor values in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380343#M54849 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Is it correct/possible to decrease the SW1A/B and SW3A/B output capacitors to 2x22uF each when the maximum loads of these regulators are limited to 1A?</P></BODY></HTML> Tue, 17 Feb 2015 09:31:21 GMT vadimaleynikov 2015-02-17T09:31:21Z MMPF0200 output capacitor values https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380343#M54849 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Is it correct/possible to decrease the SW1A/B and SW3A/B output capacitors to 2x22uF each when the maximum loads of these regulators are limited to 1A?</P></BODY></HTML> Tue, 17 Feb 2015 09:31:21 GMT https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380343#M54849 vadimaleynikov 2015-02-17T09:31:21Z Re: MMPF0200 output capacitor values https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380344#M54850 <HTML><HEAD></HEAD><BODY><P>Hi Vadim</P><P></P><P>I believe this is possible, in particular this option is mentioned in</P><P><A href="http://cache.freescale.com/files/analog/doc/data_sheet/MMPF0200.pdf?fasp=1&amp;WT_TYPE=Data%20Sheets&amp;WT_VENDOR=FREESCALE&amp;WT_FILE_FORMAT=pdf&amp;WT_ASSET=Documentation&amp;fileExt=.pdf">MMPF0200</A> Table 70. SW3A/B External Component Requirements</P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 18 Feb 2015 00:35:10 GMT https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380344#M54850 igorpadykov 2015-02-18T00:35:10Z Re: MMPF0200 output capacitor values https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380345#M54851 <HTML><HEAD></HEAD><BODY><P>Hi Igor,</P><P></P><P>Thank you. Unfortunately your reference to Table 70 is applicable to SW3A/B only and I'm not sure if the SW1A/B feedback loop is stable with 2x22uF output capacitors.</P><P></P><P>Best regards,</P><P>Vadim</P></BODY></HTML> Wed, 18 Feb 2015 08:08:40 GMT https://community.nxp.com/t5/i-MX-Processors/MMPF0200-output-capacitor-values/m-p/380345#M54851 vadimaleynikov 2015-02-18T08:08:40Z