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Regarding Battery charging through MAX1737 IC

Thread Summary

The user reports unexpected low voltages (600mV) on the Fast charge, Full charge, and Fault pins of the MAX1737, despite a correct input voltage and battery voltage. The final answer indicates that only Maxim ATE products are currently supported on EngineerZone, and directs the user to the technical support pages for further assistance. The accompanying answer mentions that Analog Devices North America will be on winter shutdown, suggesting community support until January 8, 2024.
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Category: Hardware
Product Number: MAX1737

As I check MAX1737 data sheet, no condition is existing such that three pins Fast charge, Full charge and Fault pins are low around 600mV. My circuit is same as MAX1737EVKIT cicuit. But in my case Fast charge, Full charge and Fault pins are round 600mV, where at shutdown and VL is  5.35V is observed. CCSP(7.8 is observed), CSSN(7.8 is observed) and DCIN(7.2 is observed) Pins are connected to Input Voltage(8V/2A). I have connected two batteries in series 3.2v each for charging, I observe 7.235V at Battery and at BATT pin, 533mV is observed. Can i get a solution, why this is going in this way?

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[edited by: GenevaCooper at 12:05 AM (GMT -5) on 13 Jan 2024]