<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Advantage of DC/DC on 54lxx when Vcc is at 1.8V</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/119824/advantage-of-dc-dc-on-54lxx-when-vcc-is-at-1-8v</link><description>As per the title: I&amp;#39;m considering nRF54L10 with PM1300 for a new design. If I run the 54L10 supply at 1.8V which is pretty close to the minimum, is there any actual power advantage using the onboard DC/DC on the 54L10? 
 The application here is a connectable</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 14 Mar 2025 16:45:08 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/119824/advantage-of-dc-dc-on-54lxx-when-vcc-is-at-1-8v" /><item><title>RE: Advantage of DC/DC on 54lxx when Vcc is at 1.8V</title><link>https://devzone.nordicsemi.com/thread/527424?ContentTypeID=1</link><pubDate>Fri, 14 Mar 2025 16:45:08 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b553884f-61d6-4ab9-a375-2d05e6c218ce</guid><dc:creator>Nick_RA</dc:creator><description>&lt;p&gt;Thanks, pretty mush as I expected but wanted to confirm anyway.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Advantage of DC/DC on 54lxx when Vcc is at 1.8V</title><link>https://devzone.nordicsemi.com/thread/527354?ContentTypeID=1</link><pubDate>Fri, 14 Mar 2025 11:39:16 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9568791f-b70d-45e1-8fa6-9e64f159c614</guid><dc:creator>ketiljo</dc:creator><description>&lt;p&gt;The internal supply is much lower, at 1.2 V. so the DCDC will still have benefit. DCDC is mandatory of you want the lowest power mode as there are no low power LDOs. The lowest current draw you can archive without the DCDC is 70-100 µA.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>