宋元浩

BW6101 super capacitor protection balanced voltage equalizing board

 
Overview

Using the bw6101 solution, the st2300 low-voltage mos current expansion (VGS=1.8v)
schematic diagram comes from https://oshwhub.com/muyan2020/fa-la-dian-rong-jun-heng
is mainly to prevent overshoot, when the indicator light is on If it exceeds 2.75v,
it is recommended to use a direct plug-in resistor. When the resistance is 1-2Ω, there is a discharge current of 1A+. If the capacitor is not large or the consistency is good (or you don’t touch it (?)), you can use a patch
without connecting the sel resistor. When >2.65v, the discharge will be triggered. At this time, the indicator light will not light up. When it exceeds 2.75v, the
sel resistor will be connected. The discharge voltage will become 2.45v, and the indicator light will still light up at 2.75v.
参考设计图片
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Update:2025-06-22 06:26:49

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