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SPV1050 Res and Cap Equations Help

Question asked by smith.david.009 on Oct 31, 2017
Latest reply on Oct 31, 2017 by smith.david.009



Please see schema below.


With this circuit the cells in series are creating ~ 0.82V in office lighting.


LDO2 output is only 0.5v.  This does not seem right. :-)


Can anyone at ST help with correct selection of R1-6 suitable for two KXOB22-12X1 in series charging a 3.7v 100mAh LiPo. One too many equations in the data sheet for me! 


Voc = 630mV

Vmpp = 501mV

Many thanks.