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BQ2000T: BQ2000T terminal

Part Number: BQ2000T


Hello Sirs,

I have a question why BQ2000T keep charging and the /LED pin will not goes to "Hi-Z"  unless timer out condition reached .

Attach file is schematic . 4 cell NiMH battery .

Is battery pack's thermistor type &  correct Rt1 and Rt2 setting will be a problem ?

Set 1/2C fast charging or higher is needed ?

Any comment about this schematic ?

Many thanks !

BQ2000T.pptx