<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.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/"><channel><title>基于BQ40z80的电量计电路设计原则</title><link>/blogs_/b/power_house/posts/bq40z80</link><description>作者：Weng Iris
1.介绍
 BQ40z80 是完全集成的2-7节锂离子或锂聚合物电池管理芯片，采用已获专利的Impedance Track&amp;trade;技术，具备电流、电压和温度等全面的可编程保护功能。其硬件电路设计主要分为三个部分：主电流回路模块、电量计模块和保护模块。
2.主电流回路主电流回路即指在电量计的控制下对电池进行充电、放电的电流回路。当充电时，该回路的电流从PACK+开始，经过用于控制充电和放电的开关FETs、化学保险丝、电池和电流采样电阻，最终回到PACK-。2.1充、放电...</description><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><item><title>回复:基于BQ40z80的电量计电路设计原则</title><link>https://e2echina.ti.com/blogs_/b/power_house/posts/bq40z80</link><pubDate>Fri, 14 Jun 2024 01:27:25 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4c063543-6f3f-4d60-abd2-03442acd7a89</guid><dc:creator>kevin jiang</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;好文章&lt;/p&gt;&lt;img src="https://e2echina.ti.com/aggbug?PostID=53093&amp;AppID=65&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>回复:基于BQ40z80的电量计电路设计原则</title><link>https://e2echina.ti.com/blogs_/b/power_house/posts/bq40z80</link><pubDate>Wed, 01 Jun 2022 15:47:30 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4c063543-6f3f-4d60-abd2-03442acd7a89</guid><dc:creator>Justec Lai</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Many thanks for your share. It&amp;#39;s great fior me.&lt;/p&gt;&lt;img src="https://e2echina.ti.com/aggbug?PostID=53093&amp;AppID=65&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>回复:基于BQ40z80的电量计电路设计原则</title><link>https://e2echina.ti.com/blogs_/b/power_house/posts/bq40z80</link><pubDate>Mon, 11 Nov 2019 11:15:35 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4c063543-6f3f-4d60-abd2-03442acd7a89</guid><dc:creator>user4797501</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;怎么样才能看的了图片&lt;/p&gt;
&lt;img src="https://e2echina.ti.com/aggbug?PostID=53093&amp;AppID=65&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>回复:基于BQ40z80的电量计电路设计原则</title><link>https://e2echina.ti.com/blogs_/b/power_house/posts/bq40z80</link><pubDate>Fri, 25 Oct 2019 16:02:49 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4c063543-6f3f-4d60-abd2-03442acd7a89</guid><dc:creator>Lijie Hao</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;图片都看不到，单击后提示无权观看和下载图片，难道需要一定的级别才能看到图片?&lt;/p&gt;
&lt;img src="https://e2echina.ti.com/aggbug?PostID=53093&amp;AppID=65&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>回复:基于BQ40z80的电量计电路设计原则</title><link>https://e2echina.ti.com/blogs_/b/power_house/posts/bq40z80</link><pubDate>Sat, 19 Oct 2019 07:23:26 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4c063543-6f3f-4d60-abd2-03442acd7a89</guid><dc:creator>forrest kong</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;That &amp;nbsp;great&lt;/p&gt;
&lt;img src="https://e2echina.ti.com/aggbug?PostID=53093&amp;AppID=65&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>