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<?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>How to configure a custom nrf5340 board with HV and DC-DC and a VREGH 3.0V output</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/122116/how-to-configure-a-custom-nrf5340-board-with-hv-and-dc-dc-and-a-vregh-3-0v-output</link><description>I have a custom board with a nRF5340 and need to configure VREGH in DC-DC mode and set 3.0V output on it. 
 
 I see the documentation on REGULATORS — Regulator control where it says: 
 
 The VDD output voltage is programmed in the register UICR.VREGHVOUT</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Sun, 08 Jun 2025 20:39:42 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/122116/how-to-configure-a-custom-nrf5340-board-with-hv-and-dc-dc-and-a-vregh-3-0v-output" /><item><title>RE: How to configure a custom nrf5340 board with HV and DC-DC and a VREGH 3.0V output</title><link>https://devzone.nordicsemi.com/thread/538533?ContentTypeID=1</link><pubDate>Sun, 08 Jun 2025 20:39:42 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:87062b21-eb69-48ef-89a1-2153824c4620</guid><dc:creator>lcj</dc:creator><description>&lt;p&gt;Solved it with&amp;nbsp;&lt;span&gt;I also see this post&amp;nbsp;&lt;/span&gt;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/82295/how-to-enable-high-voltage-mode-of-nrf5340-programmatically"&gt;How to enable High Voltage Mode of nRF5340 programmatically&lt;/a&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>