| Electronics > Projects, Designs, and Technical Stuff |
| DIY cheap powerbank (technical suggestions R welcome !) |
| << < (10/13) > >> |
| ym58:
--- Quote from: crazyguy on August 10, 2016, 08:11:28 am ---(3) according to the package, I would guess it is a IP5108 chip https://item.taobao.com/item.htm?id=534722661076&ns=1&abbucket=5#detail --- End quote --- I am very interested in the IP5109, but don't feel like making my own PCB around this chip :phew: Do you know of any powerbank that would use this chip (as the Miller ML-106 with the IP5108) ? |
| crazyguy:
--- Quote from: ym58 on August 10, 2016, 10:56:24 am --- --- Quote from: crazyguy on August 10, 2016, 08:11:28 am ---(3) according to the package, I would guess it is a IP5108 chip https://item.taobao.com/item.htm?id=534722661076&ns=1&abbucket=5#detail --- End quote --- I am very interested in the IP5109, but don't feel like making my own PCB around this chip :phew: Do you know of any powerbank that would use this chip (as the Miller ML-106 with the IP5108) ? --- End quote --- IP5109 chip in operation is very hot, > 115C IP5109 demo board review http://www.chongdiantou.com/thread-1731-1-1.html no idea which powerbank use this chip Miller taobao shop https://miller162.taobao.com/ ML-106 V1.0 (IP5206) https://item.taobao.com/item.htm?id=534400802077 Charger ML-102 V9.0 2015 use IP5206 http://lygte-info.dk/review/Review%20Charger%20ML-102%20V9.0%202015%20UK.html ML-102 V9.0 Power Bank (Russian) http://mysku.ru/blog/china-stores/35821.html IP5108 and IP5206 are pin-to-pin compatible |
| ym58:
--- Quote from: crazyguy on August 10, 2016, 02:17:53 pm ---IP5109 chip in operation is very hot, > 115C IP5109 demo board review http://www.chongdiantou.com/thread-1731-1-1.html no idea which powerbank use this chip --- End quote --- --- I'd like to test this IP5109 board and use chunks of this : here : and there : What do you think ? Where can I purchase one ? |
| crazyguy:
use a large heat sink will increase the size of the powerbank I don't think you can purchase this demo board anywhere, send a email to the IC company maybe they would be kind enough to give you a copy for testing |
| ym58:
--- Quote from: crazyguy on August 11, 2016, 03:50:57 am ---use a large heat sink will increase the size of the powerbank --- End quote --- Well it's not so large, the width is only 14mm (0.55 inch) and the height 6mm (0.23 inch) ! And I was thinking I could trim its length according to the hot surfaces it has to be glued on on each side of the PCB ... --- Quote from: crazyguy on August 11, 2016, 03:50:57 am ---I don't think you can purchase this demo board anywhere, send a email to the IC company maybe they would be kind enough to give you a copy for testing --- End quote --- That's what I'll do. Is Changdiantou a distributor only or the original IC company ? Apparently, their website is about video rentals ... ?!? |
| Navigation |
| Message Index |
| Next page |
| Previous page |