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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>the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/38101/the-chip-s-current-consumption-is-not-expected</link><description>chip：52832 
 sdk：12.3 ble_app_template 
 when I measure the sleep current consumption use the nordic PPK 
 
 I found there is a 30ua peak in every 20ms，could you please tell me why？ 
 
 thanks</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 06 Sep 2018 06:29:09 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/38101/the-chip-s-current-consumption-is-not-expected" /><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147469?ContentTypeID=1</link><pubDate>Thu, 06 Sep 2018 06:29:09 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:38a74bfe-fd17-42ff-9468-ed5a0d5059ad</guid><dc:creator>victor_CHINA</dc:creator><description>&lt;p&gt;Get that,thank you&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147468?ContentTypeID=1</link><pubDate>Thu, 06 Sep 2018 06:27:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:246d2891-9e0a-4eb0-9e50-b26a78481447</guid><dc:creator>Stian R&amp;#248;ed Hafskjold</dc:creator><description>&lt;p&gt;Hi, yes this is normal. 2.8uA is also normal. The PPK is not very accurate so I suspect that the current is even lower, closer to 2 uA.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147462?ContentTypeID=1</link><pubDate>Thu, 06 Sep 2018 05:42:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:a97bef18-23cc-4eba-81e4-9b266f046113</guid><dc:creator>victor_CHINA</dc:creator><description>&lt;p&gt;Hi Stian,&lt;/p&gt;
&lt;p&gt;Could you please answer me ?&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;thank you !&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147137?ContentTypeID=1</link><pubDate>Tue, 04 Sep 2018 09:35:12 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:abf8a748-d059-41df-ad6b-e959fa7582bb</guid><dc:creator>victor_CHINA</dc:creator><description>&lt;p&gt;Hi Stian ,&lt;/p&gt;
&lt;p&gt;thanks for your answer！&lt;/p&gt;
&lt;p&gt;Does&amp;nbsp;&amp;nbsp;that mean the&amp;nbsp; scenarios is normal?&lt;/p&gt;
&lt;p&gt;But&amp;nbsp;the chip&amp;#39;s average current consumption is 2.8ua，Is it too high？&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1536053650966v1.png" /&gt;&lt;/p&gt;
&lt;h1 class="name"&gt;&lt;img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1536055656024v1.png" /&gt;&lt;/h1&gt;
&lt;p&gt;thanks and regards&lt;/p&gt;
&lt;p&gt;Victor&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147109?ContentTypeID=1</link><pubDate>Tue, 04 Sep 2018 08:22:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:066b04c0-cae2-486d-aa61-95d6f790b02a</guid><dc:creator>Stian R&amp;#248;ed Hafskjold</dc:creator><description>&lt;p&gt;Hi, these are probably refresh mode spikes. This is how the regulator is designed.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/17370/auto-controlled-refresh-mode"&gt;https://devzone.nordicsemi.com/f/nordic-q-a/17370/auto-controlled-refresh-mode&lt;/a&gt; &lt;/p&gt;
&lt;p&gt;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/14210/current-spikes-when-dcdc-is-on/54282#54282"&gt;https://devzone.nordicsemi.com/f/nordic-q-a/14210/current-spikes-when-dcdc-is-on/54282#54282&lt;/a&gt; &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: the chip’s Current consumption is not expected</title><link>https://devzone.nordicsemi.com/thread/147062?ContentTypeID=1</link><pubDate>Tue, 04 Sep 2018 01:11:46 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:50910c3d-a751-40c0-8cf0-f2d691bc3136</guid><dc:creator>victor_CHINA</dc:creator><description>&lt;p&gt;Any body can answer me？&lt;/p&gt;
&lt;p&gt;thanks in andvance！&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>