Here is some questions about ADP5090 and ADP5091. Please help take care of this case.
Q1: What does MPPT ratio mean, is it Vmpp / Voc? (please refer to the attached file #1)]
Q2: The data sheet mentions that MPPT ratio of TEG is around 0.5. Are there any TEGs do not cover aroungd 0.5?
Q3: Regarding ADP5091, REG_OUT can be set to 5V?
Q4: Q3 is OK, how much current I can get from REG_OUT set to 5V?
Q5: Regarding ADP5091, SYS voltage is equvalent to BAT voltage and BACK_UP voltage? How much current can I get from SYS?
Q6: Setting Vbat_term is less than REG_OUT voltage and no VIN case, how REG_OUT voltage is made? (BAT_M1, BAT_M2 and SYS switches are ON, BACK_UP_Mx switches are OFF conditions)
Q7: Regarding ADP5090, please refer to the attached file #2. I want MPPT function to workwell under lower input resistance, for Voc=0.5V case, rmppt=2 ohm is requested, how can MPPT function work well under such low input resistance condition?