topic Re: Which specific PF8200 part? in Power Management https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950417#M538 <HTML><HEAD></HEAD><BODY><P>Hi Peter,</P><P>&nbsp;</P><P>In order to supply the i.MX8QM, you need 2 PMICs as in Figure 1 of the PF8100/8200 datasheet, this is why we recommend the MC33PF8200DBES and the MC33PF8200ESES for this case, both with different preprogrammed voltage rails and sequences to be able to supply all the rails required by the i.MX8QM.</P><P>&nbsp;</P><P>The difference between the MC33PF8200DBES and the MC33PF8200ESES is the preprogrammed voltage rails and turn-on sequence of the regulators.</P><P>You can find detailed information about the voltage level and sequence of these preprogrammed options in the following links:</P><P>MC33PF8200DBES: <A href="https://www.nxp.com/docs/en/supporting-information/R_PF8200DB.PDF?tid=MC33PF8200DBES-OTP-Report">https://www.nxp.com/docs/en/supporting-information/R_PF8200DB.PDF?tid=MC33PF8200DBES-OTP-Report</A></P><P>&nbsp;</P><P>MC33PF8200ESES: <A href="https://www.nxp.com/docs/en/supporting-information/R_PF8200ES.PDF?tid=MC33PF8200ESES-OTP-Report">https://www.nxp.com/docs/en/supporting-information/R_PF8200ES.PDF?tid=MC33PF8200ESES-OTP-Report</A></P><P><BR />Have a great day,<BR />Jose</P><P></P><P>-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P></P><P>- We are following threads for 7 weeks after the last post, later replies are ignored<BR /> Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />-------------------------------------------------------------------------------</P></BODY></HTML> Fri, 21 Jun 2019 15:41:45 GMT reyes 2019-06-21T15:41:45Z Which specific PF8200 part? https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950416#M537 <HTML><HEAD></HEAD><BODY><P>Hi, currently designing a new product using the i.MX8QM. So from what I can see, I need 2 of the PF8200 PMICs. I am not sure the difference between these two parts though which I have narrowed it down to:</P><TABLE style="width: 647px;"><TBODY><TR><TD style="border-color: #bdd6ee #bdd6ee #9cc2e5; border-style: solid; border-width: 1pt 1pt 1.5pt; border-image: none 100% / 1 / 0 stretch; padding: 0cm 5.4pt; width: 133px;"><P>MC33PF8200DBES</P></TD><TD style="border-color: #bdd6ee #bdd6ee #9cc2e5 currentcolor; border-style: solid solid solid none; border-width: 1pt 1pt 1.5pt medium; padding: 0cm 5.4pt; width: 98px;"><P>Automotive</P></TD><TD style="border-color: #bdd6ee #bdd6ee #9cc2e5 currentcolor; border-style: solid solid solid none; border-width: 1pt 1pt 1.5pt medium; padding: 0cm 5.4pt; width: 93px;"><P>i.MX8QM</P></TD><TD style="border-color: #bdd6ee #bdd6ee #9cc2e5 currentcolor; border-style: solid solid solid none; border-width: 1pt 1pt 1.5pt medium; padding: 0cm 5.4pt; width: 188px;"><P>LPDDR4 memory PMIC2</P></TD><TD style="border-color: #bdd6ee #bdd6ee #9cc2e5 currentcolor; border-style: solid solid solid none; border-width: 1pt 1pt 1.5pt medium; padding: 0cm 5.4pt; width: 56px;"><P>ASIL B</P></TD></TR><TR><TD style="border-color: currentcolor #bdd6ee #bdd6ee; border-style: none solid solid; border-width: medium 1pt 1pt; border-image: none 100% / 1 / 0 stretch; padding: 0cm 5.4pt; width: 133px;"><P>MC33PF8200ESES</P></TD><TD style="border-color: currentcolor #bdd6ee #bdd6ee currentcolor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 98px;"><P>Automotive</P></TD><TD style="border-color: currentcolor #bdd6ee #bdd6ee currentcolor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 93px;"><P>i.MX8QM</P></TD><TD style="border-color: currentcolor #bdd6ee #bdd6ee currentcolor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 188px;"><P>LPDDR4 memory PMIC1</P></TD><TD style="border-color: currentcolor #bdd6ee #bdd6ee currentcolor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 56px;"><P>ASIL B</P></TD></TR></TBODY></TABLE><P></P><P>We will be using 4GB of LPDDR4 memory if I can actually find some (proving difficult!). Can you please clarify the difference between the 2 parts above?<BR />Regards,</P><P>Peter</P></BODY></HTML> Thu, 20 Jun 2019 00:23:01 GMT https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950416#M537 pbain 2019-06-20T00:23:01Z Re: Which specific PF8200 part? https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950417#M538 <HTML><HEAD></HEAD><BODY><P>Hi Peter,</P><P>&nbsp;</P><P>In order to supply the i.MX8QM, you need 2 PMICs as in Figure 1 of the PF8100/8200 datasheet, this is why we recommend the MC33PF8200DBES and the MC33PF8200ESES for this case, both with different preprogrammed voltage rails and sequences to be able to supply all the rails required by the i.MX8QM.</P><P>&nbsp;</P><P>The difference between the MC33PF8200DBES and the MC33PF8200ESES is the preprogrammed voltage rails and turn-on sequence of the regulators.</P><P>You can find detailed information about the voltage level and sequence of these preprogrammed options in the following links:</P><P>MC33PF8200DBES: <A href="https://www.nxp.com/docs/en/supporting-information/R_PF8200DB.PDF?tid=MC33PF8200DBES-OTP-Report">https://www.nxp.com/docs/en/supporting-information/R_PF8200DB.PDF?tid=MC33PF8200DBES-OTP-Report</A></P><P>&nbsp;</P><P>MC33PF8200ESES: <A href="https://www.nxp.com/docs/en/supporting-information/R_PF8200ES.PDF?tid=MC33PF8200ESES-OTP-Report">https://www.nxp.com/docs/en/supporting-information/R_PF8200ES.PDF?tid=MC33PF8200ESES-OTP-Report</A></P><P><BR />Have a great day,<BR />Jose</P><P></P><P>-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P></P><P>- We are following threads for 7 weeks after the last post, later replies are ignored<BR /> Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />-------------------------------------------------------------------------------</P></BODY></HTML> Fri, 21 Jun 2019 15:41:45 GMT https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950417#M538 reyes 2019-06-21T15:41:45Z Re: Which specific PF8200 part? https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950418#M539 <HTML><HEAD></HEAD><BODY><P>Thank you, very helpful!</P></BODY></HTML> Mon, 24 Jun 2019 23:24:13 GMT https://community.nxp.com/t5/Power-Management/Which-specific-PF8200-part/m-p/950418#M539 pbain 2019-06-24T23:24:13Z