18650 battery charger based on IP5305 design.
TYPE-C port input, 1.2A single lithium battery charging, 5V1A regulated output.
Four-light power display with two bright LED lighting lights.
It can be used as a 18650 battery charger or an emergency power bank.
Welding and demonstration videos
https://www.bilibili.com/video/BV11q4y1K7Jy
18650 battery box purchase link (click text)
TYPE-A interface purchase link (click text)
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet