Create new (adjusted) pulse from old

MrChips

Joined Oct 2, 2009
25,037
It could be that the circuit is operating marginally.

Try one of the following.
1) Change R1 to 1.2kΩ
2) Change R2 to 680Ω

An alternative is to go back to the original circuit. The high charging current only happens on power up.
 
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