I bent the direct-plug battery box and changed it into a patch myself. I need other packaging.
Change it yourself.
In the end, I used two 4r99 and a 10 for the current feedback resistor, which is equivalent to
2 ohms, the current is 100 mA, corresponding to the lamp bead is 50 mA, because it is fully loaded
The chip will overheat and flicker, the brightness will be slightly reduced but the heat will be greatly reduced.
At present, it can be turned on for half an hour without getting hot.
The 5306 I have may be the 4.3v version that conflicts with the dw02 voltage limiter. Finally
One grid of life and death is full of dissatisfaction. In short, Yingjixin's chips are more metaphysical.
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