Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

HM4231 Datasheet(PDF) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM4231
Description  Button battery charge management chip that can be powered by solar panel
PDF  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM4231 Datasheet(HTML) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM4231 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4231 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 11 page
background image
应用电路：
图 1 典型应用电路（恒压充电电压 3.3V）
图 2 应用电路（利用外接电阻调整恒压充电电压）
在图 2 中，电池正极端的恒压充电电压为：
VREG ＝ 3.3＋3.707×10
-6×Rx
其中，VREG的单位是伏特
Rx 的单位是欧姆
注：当使用外部电阻调整恒压充电电压时，由于芯片内部和外部的温度不一致及芯片生产时
的工艺偏差等原因，可能导致恒压充电电压的精度变差和温度系数变大。
HM
2



Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com