I am following the below from the evm user guide
2.4.2 Charger Enable and Battery Detection
Connect JP1; Connect 2-3 of JP7 (Charger ON/MODE High)
Measure → V(J4(VTSB)) = 2.2 V ± 300 mV
Connect 2-3 of JP5 (Internal TS);
Adjust R6 until V(JP4-1) = 0.7 V ± 200 mV
Measure → V(J2(VBAT))=4.2 V ± 200 mV
Observe → D1 (PG) ON, D2 (CHG) OFF
On my evm i measure the .7V and the 2.2V, but every time I check VBAT I only see 4.00V. I understand that it is +/- 200mV, But I am
curious if vbat can be trimmed up? if so how?
Thanks,
John